diff --git a/.gitignore b/.gitignore
index a67a708..b0df98f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@
 
 data/*/*.xml
 data/*/*.tsv
+data/*/*.json
diff --git a/Makefile b/Makefile
index 0251da3..3e77ab7 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-.PHONY: tsv_files srl_tagged_files json_files env
+.PHONY: tsv_files srl_tagged_files json_files env clean
 
 all: json_files
 
@@ -17,3 +17,6 @@ tools/fillpred_model/model.pickle:
 
 env:
 	cd dockerfiles; cd python-java; $(MAKE)
+
+clean:
+	rm tools/fillpred_model/model.pickle
\ No newline at end of file
diff --git a/data/kres_example_json/F0006347.srl.json b/data/kres_example_json/F0006347.srl.json
deleted file mode 100644
index d6f2deb..0000000
--- a/data/kres_example_json/F0006347.srl.json
+++ /dev/null
@@ -1 +0,0 @@
-{"F0006347.50.1": [{"dep": "3", "from": "6", "arg": "CAUSE"}, {"dep": "5", "from": "6", "arg": "PAT"}, {"dep": "11", "from": "12", "arg": "ACT"}, {"dep": "16", "from": "12", "arg": "LOC"}], "F0006347.50.0": [], "F0006347.50.2": [{"dep": "5", "from": "14", "arg": "TIME"}, {"dep": "12", "from": "14", "arg": "ACT"}, {"dep": "15", "from": "14", "arg": "MWPRED"}, {"dep": "18", "from": "20", "arg": "ACT"}, {"dep": "19", "from": "20", "arg": "TIME"}, {"dep": "23", "from": "20", "arg": "PAT"}, {"dep": "26", "from": "13", "arg": "REC"}, {"dep": "29", "from": "30", "arg": "MANN"}, {"dep": "31", "from": "30", "arg": "PAT"}], "F0006347.50.3": [{"dep": "14", "from": "19", "arg": "PAT"}, {"dep": "16", "from": "19", "arg": "LOC"}, {"dep": "30", "from": "29", "arg": "PAT"}, {"dep": "32", "from": "29", "arg": "PAT"}, {"dep": "42", "from": "43", "arg": "DUR"}, {"dep": "45", "from": "43", "arg": "PAT"}, {"dep": "48", "from": "43", "arg": "LOC"}, {"dep": "56", "from": "57", "arg": "TIME"}, {"dep": "57", "from": "55", "arg": "MODAL"}, {"dep": "62", "from": "57", "arg": "PAT"}, {"dep": "67", "from": "66", "arg": "TIME"}, {"dep": "73", "from": "66", "arg": "ACT"}]}
\ No newline at end of file
diff --git a/data/kres_example_json/F0012782.srl.json b/data/kres_example_json/F0012782.srl.json
deleted file mode 100644
index 619b588..0000000
--- a/data/kres_example_json/F0012782.srl.json
+++ /dev/null
@@ -1 +0,0 @@
-{"F0012782.9.0": [{"dep": "2", "from": "3", "arg": "ACT"}, {"dep": "4", "from": "3", "arg": "MWPRED"}, {"dep": "6", "from": "4", "arg": "TIME"}], "F0012782.5.0": [], "F0012782.6.0": [{"dep": "56", "from": "54", "arg": "MEANS"}], "F0012782.10.0": [], "F0012782.11.0": [], "F0012782.8.0": [], "F0012782.7.0": [{"dep": "3", "from": "7", "arg": "COND"}, {"dep": "6", "from": "7", "arg": "ACT"}, {"dep": "8", "from": "7", "arg": "MANN"}]}
\ No newline at end of file
diff --git a/data/kres_example_json/F0019343.srl.json b/data/kres_example_json/F0019343.srl.json
deleted file mode 100644
index b41da3e..0000000
--- a/data/kres_example_json/F0019343.srl.json
+++ /dev/null
@@ -1 +0,0 @@
-{"F0019343.130.0": [], "F0019343.87.0": [], "F0019343.73.0": [], "F0019343.41.0": [], "F0019343.29.0": [], "F0019343.43.0": [{"dep": "3", "from": "5", "arg": "ACT"}, {"dep": "6", "from": "5", "arg": "PAT"}], "F0019343.12.0": [{"dep": "2", "from": "4", "arg": "GOAL"}, {"dep": "5", "from": "4", "arg": "ACT"}], "F0019343.31.0": [{"dep": "10", "from": "9", "arg": "RESLT"}, {"dep": "13", "from": "9", "arg": "LOC"}], "F0019343.86.0": [], "F0019343.100.0": [], "F0019343.77.0": [], "F0019343.75.0": [], "F0019343.35.0": [{"dep": "3", "from": "5", "arg": "ACT"}, {"dep": "6", "from": "5", "arg": "PAT"}], "F0019343.37.0": [{"dep": "1", "from": "5", "arg": "ACT"}], "F0019343.6.0": [], "F0019343.79.0": [], "F0019343.109.5": [], "F0019343.21.0": [{"dep": "25", "from": "26", "arg": "ACT"}, {"dep": "28", "from": "26", "arg": "REG"}], "F0019343.74.0": [], "F0019343.131.2": [], "F0019343.20.0": [], "F0019343.102.0": [{"dep": "13", "from": "10", "arg": "LOC"}], "F0019343.103.0": [{"dep": "1", "from": "8", "arg": "ACT"}, {"dep": "6", "from": "8", "arg": "REG"}, {"dep": "9", "from": "8", "arg": "REG"}, {"dep": "37", "from": "38", "arg": "ACT"}, {"dep": "39", "from": "38", "arg": "TIME"}, {"dep": "40", "from": "38", "arg": "PAT"}], "F0019343.109.0": [{"dep": "1", "from": "3", "arg": "ACT"}, {"dep": "9", "from": "13", "arg": "TIME"}, {"dep": "11", "from": "13", "arg": "CAUSE"}, {"dep": "14", "from": "13", "arg": "PAT"}, {"dep": "20", "from": "18", "arg": "PAT"}, {"dep": "28", "from": "26", "arg": "MEANS"}], "F0019343.16.0": [], "F0019343.17.0": [{"dep": "6", "from": "7", "arg": "PAT"}, {"dep": "8", "from": "7", "arg": "MODAL"}, {"dep": "9", "from": "8", "arg": "ACT"}, {"dep": "12", "from": "8", "arg": "REG"}], "F0019343.8.0": [{"dep": "1", "from": "14", "arg": "ACT"}, {"dep": "4", "from": "14", "arg": "ORIG"}, {"dep": "10", "from": "14", "arg": "ORIG"}], "F0019343.67.0": [{"dep": "2", "from": "1", "arg": "PAT"}, {"dep": "4", "from": "1", "arg": "LOC"}, {"dep": "8", "from": "12", "arg": "GOAL"}, {"dep": "15", "from": "12", "arg": "GOAL"}], "F0019343.111.0": [{"dep": "5", "from": "6", "arg": "PAT"}, {"dep": "7", "from": "8", "arg": "ACT"}, {"dep": "8", "from": "6", "arg": "MODAL"}, {"dep": "9", "from": "8", "arg": "TIME"}, {"dep": "18", "from": "16", "arg": "LOC"}], "F0019343.95.0": [], "F0019343.106.1": [{"dep": "10", "from": "11", "arg": "ACT"}, {"dep": "12", "from": "11", "arg": "TIME"}, {"dep": "13", "from": "11", "arg": "PAT"}, {"dep": "24", "from": "22", "arg": "REG"}, {"dep": "29", "from": "22", "arg": "PAT"}], "F0019343.39.0": [], "F0019343.63.0": [], "F0019343.33.0": [{"dep": "22", "from": "20", "arg": "REG"}], "F0019343.105.1": [], "F0019343.114.0": [], "F0019343.58.0": [], "F0019343.118.0": [], "F0019343.101.1": [], "F0019343.131.1": [], "F0019343.129.1": [{"dep": "5", "from": "16", "arg": "COND"}, {"dep": "8", "from": "5", "arg": "ORIG"}, {"dep": "11", "from": "5", "arg": "REG"}, {"dep": "15", "from": "16", "arg": "ACT"}, {"dep": "17", "from": "16", "arg": "RESLT"}, {"dep": "18", "from": "16", "arg": "MWPRED"}, {"dep": "21", "from": "18", "arg": "LOC"}, {"dep": "23", "from": "24", "arg": "MANN"}, {"dep": "26", "from": "24", "arg": "REG"}], "F0019343.123.1": [{"dep": "5", "from": "8", "arg": "ACT"}, {"dep": "11", "from": "8", "arg": "ORIG"}], "F0019343.56.0": [], "F0019343.32.0": [], "F0019343.14.0": [{"dep": "2", "from": "3", "arg": "ACT"}, {"dep": "4", "from": "3", "arg": "MWPRED"}, {"dep": "6", "from": "4", "arg": "TIME"}], "F0019343.61.0": [{"dep": "3", "from": "5", "arg": "ACT"}, {"dep": "6", "from": "5", "arg": "ACT"}], "F0019343.51.0": [{"dep": "3", "from": "10", "arg": "ACT"}, {"dep": "9", "from": "10", "arg": "LOC"}, {"dep": "12", "from": "10", "arg": "ACT"}], "F0019343.10.0": [], "F0019343.76.0": [], "F0019343.9.0": [{"dep": "2", "from": "5", "arg": "ACT"}, {"dep": "6", "from": "7", "arg": "PAT"}], "F0019343.126.0": [], "F0019343.109.3": [], "F0019343.40.0": [{"dep": "32", "from": "30", "arg": "REG"}], "F0019343.109.4": [], "F0019343.122.0": [], "F0019343.30.0": [{"dep": "8", "from": "6", "arg": "PAT"}, {"dep": "54", "from": "53", "arg": "ACT"}], "F0019343.28.0": [{"dep": "6", "from": "5", "arg": "ACT"}, {"dep": "23", "from": "21", "arg": "REG"}], "F0019343.107.0": [{"dep": "3", "from": "14", "arg": "CAUSE"}, {"dep": "10", "from": "14", "arg": "TIME"}, {"dep": "15", "from": "14", "arg": "TIME"}, {"dep": "21", "from": "22", "arg": "ACT"}, {"dep": "23", "from": "22", "arg": "FREQ"}, {"dep": "28", "from": "26", "arg": "REG"}, {"dep": "50", "from": "43", "arg": "MANN"}], "F0019343.46.0": [], "F0019343.105.0": [{"dep": "1", "from": "3", "arg": "ACT"}, {"dep": "8", "from": "7", "arg": "PAT"}], "F0019343.128.0": [], "F0019343.109.2": [], "F0019343.119.0": [{"dep": "10", "from": "11", "arg": "ACT"}, {"dep": "15", "from": "11", "arg": "PAT"}], "F0019343.5.0": [{"dep": "9", "from": "10", "arg": "PAT"}, {"dep": "11", "from": "10", "arg": "MODAL"}, {"dep": "12", "from": "11", "arg": "ACT"}, {"dep": "39", "from": "37", "arg": "LOC"}], "F0019343.47.0": [], "F0019343.125.0": [{"dep": "18", "from": "19", "arg": "DUR"}, {"dep": "23", "from": "21", "arg": "PAT"}, {"dep": "27", "from": "31", "arg": "LOC"}, {"dep": "34", "from": "31", "arg": "ACT"}, {"dep": "48", "from": "49", "arg": "MANN"}, {"dep": "53", "from": "57", "arg": "REC"}, {"dep": "55", "from": "57", "arg": "ACT"}, {"dep": "56", "from": "57", "arg": "MANN"}], "F0019343.36.0": [{"dep": "3", "from": "5", "arg": "ACT"}, {"dep": "6", "from": "5", "arg": "ACT"}], "F0019343.55.0": [], "F0019343.109.7": [], "F0019343.106.0": [{"dep": "4", "from": "14", "arg": "PAT"}, {"dep": "15", "from": "14", "arg": "RESLT"}, {"dep": "16", "from": "14", "arg": "PAT"}], "F0019343.52.0": [{"dep": "3", "from": "5", "arg": "ACT"}, {"dep": "6", "from": "5", "arg": "PAT"}], "F0019343.93.0": [], "F0019343.7.0": [{"dep": "3", "from": "1", "arg": "ACT"}, {"dep": "5", "from": "1", "arg": "PAT"}, {"dep": "8", "from": "9", "arg": "PAT"}, {"dep": "10", "from": "9", "arg": "MODAL"}, {"dep": "11", "from": "10", "arg": "ACT"}, {"dep": "14", "from": "10", "arg": "REG"}, {"dep": "38", "from": "36", "arg": "LOC"}], "F0019343.65.0": [], "F0019343.98.0": [], "F0019343.101.0": [{"dep": "1", "from": "3", "arg": "ACT"}, {"dep": "5", "from": "3", "arg": "PAT"}, {"dep": "16", "from": "14", "arg": "TIME"}, {"dep": "18", "from": "14", "arg": "REG"}, {"dep": "26", "from": "14", "arg": "LOC"}], "F0019343.42.0": [{"dep": "3", "from": "10", "arg": "ACT"}, {"dep": "9", "from": "10", "arg": "LOC"}, {"dep": "12", "from": "10", "arg": "QUANT"}], "F0019343.50.0": [], "F0019343.108.0": [], "F0019343.99.0": [{"dep": "1", "from": "3", "arg": "ACT"}, {"dep": "9", "from": "7", "arg": "PAT"}], "F0019343.116.0": [], "F0019343.15.0": [], "F0019343.68.0": [], "F0019343.57.0": [{"dep": "32", "from": "30", "arg": "REG"}], "F0019343.48.0": [], "F0019343.49.0": [{"dep": "32", "from": "30", "arg": "REG"}], "F0019343.131.0": [], "F0019343.97.0": [{"dep": "2", "from": "12", "arg": "PAT"}, {"dep": "14", "from": "12", "arg": "AIM"}], "F0019343.11.0": [], "F0019343.123.0": [{"dep": "2", "from": "4", "arg": "ACT"}, {"dep": "5", "from": "4", "arg": "PAT"}], "F0019343.24.0": [], "F0019343.110.0": [], "F0019343.82.0": [], "F0019343.38.0": [], "F0019343.127.0": [{"dep": "2", "from": "3", "arg": "ACT"}, {"dep": "4", "from": "3", "arg": "MWPRED"}, {"dep": "6", "from": "4", "arg": "TIME"}, {"dep": "10", "from": "16", "arg": "TIME"}, {"dep": "15", "from": "16", "arg": "MANN"}], "F0019343.19.0": [], "F0019343.104.0": [], "F0019343.117.1": [], "F0019343.25.0": [{"dep": "9", "from": "6", "arg": "ACT"}], "F0019343.109.1": [], "F0019343.90.0": [], "F0019343.129.0": [{"dep": "2", "from": "3", "arg": "ACT"}, {"dep": "5", "from": "3", "arg": "PAT"}], "F0019343.64.0": [], "F0019343.54.0": [], "F0019343.34.0": [{"dep": "3", "from": "10", "arg": "ACT"}, {"dep": "9", "from": "10", "arg": "LOC"}, {"dep": "12", "from": "10", "arg": "QUANT"}], "F0019343.60.0": [{"dep": "3", "from": "5", "arg": "ACT"}, {"dep": "6", "from": "5", "arg": "PAT"}], "F0019343.44.0": [{"dep": "3", "from": "5", "arg": "ACT"}, {"dep": "6", "from": "5", "arg": "ACT"}], "F0019343.120.0": [], "F0019343.18.0": [], "F0019343.59.0": [{"dep": "3", "from": "10", "arg": "ACT"}, {"dep": "9", "from": "10", "arg": "LOC"}, {"dep": "12", "from": "10", "arg": "QUANT"}], "F0019343.113.0": [{"dep": "10", "from": "12", "arg": "ACT"}, {"dep": "15", "from": "12", "arg": "PAT"}, {"dep": "20", "from": "21", "arg": "PAT"}, {"dep": "24", "from": "25", "arg": "PAT"}, {"dep": "27", "from": "25", "arg": "LOC"}], "F0019343.115.0": [{"dep": "2", "from": "4", "arg": "ACT"}, {"dep": "7", "from": "4", "arg": "PAT"}, {"dep": "14", "from": "13", "arg": "ACT"}, {"dep": "15", "from": "13", "arg": "PAT"}, {"dep": "20", "from": "23", "arg": "LOC"}, {"dep": "24", "from": "23", "arg": "PAT"}], "F0019343.109.6": [], "F0019343.23.0": [], "F0019343.22.0": [], "F0019343.112.0": [], "F0019343.26.0": [{"dep": "15", "from": "25", "arg": "PAT"}, {"dep": "19", "from": "25", "arg": "TIME"}, {"dep": "21", "from": "25", "arg": "CAUSE"}, {"dep": "23", "from": "25", "arg": "TIME"}, {"dep": "26", "from": "25", "arg": "ACT"}, {"dep": "30", "from": "33", "arg": "PAT"}, {"dep": "32", "from": "33", "arg": "ACT"}, {"dep": "33", "from": "25", "arg": "TIME"}, {"dep": "35", "from": "33", "arg": "LOC"}], "F0019343.121.0": [{"dep": "1", "from": "3", "arg": "ACT"}, {"dep": "8", "from": "9", "arg": "MANN"}, {"dep": "10", "from": "9", "arg": "PAT"}, {"dep": "13", "from": "9", "arg": "TIME"}, {"dep": "22", "from": "21", "arg": "ACT"}, {"dep": "25", "from": "21", "arg": "LOC"}], "F0019343.124.0": [{"dep": "19", "from": "17", "arg": "REG"}, {"dep": "37", "from": "36", "arg": "PAT"}], "F0019343.117.0": [{"dep": "12", "from": "11", "arg": "RESLT"}, {"dep": "15", "from": "11", "arg": "LOC"}, {"dep": "22", "from": "23", "arg": "MANN"}, {"dep": "25", "from": "23", "arg": "CAUSE"}]}
\ No newline at end of file
diff --git a/data/kres_example_json/F0025741.srl.json b/data/kres_example_json/F0025741.srl.json
deleted file mode 100644
index 7f7a30a..0000000
--- a/data/kres_example_json/F0025741.srl.json
+++ /dev/null
@@ -1 +0,0 @@
-{"F0025741.69.1": [], "F0025741.54.2": [{"dep": "12", "from": "13", "arg": "PAT"}, {"dep": "15", "from": "13", "arg": "ACT"}, {"dep": "28", "from": "33", "arg": "ACT"}, {"dep": "32", "from": "33", "arg": "PAT"}], "F0025741.34.0": [], "F0025741.56.2": [{"dep": "3", "from": "1", "arg": "ACT"}, {"dep": "8", "from": "9", "arg": "PAT"}, {"dep": "10", "from": "9", "arg": "ACT"}, {"dep": "14", "from": "15", "arg": "PAT"}, {"dep": "18", "from": "15", "arg": "DUR"}], "F0025741.52.0": [{"dep": "3", "from": "5", "arg": "DUR"}, {"dep": "4", "from": "5", "arg": "PAT"}, {"dep": "7", "from": "5", "arg": "RESLT"}], "F0025741.64.3": [{"dep": "1", "from": "3", "arg": "TIME"}, {"dep": "5", "from": "3", "arg": "PAT"}, {"dep": "11", "from": "13", "arg": "REC"}, {"dep": "14", "from": "13", "arg": "PAT"}, {"dep": "16", "from": "13", "arg": "FREQ"}], "F0025741.36.0": [], "F0025741.63.0": [], "F0025741.56.0": [{"dep": "2", "from": "3", "arg": "ACT"}, {"dep": "5", "from": "6", "arg": "MANN"}, {"dep": "7", "from": "6", "arg": "PAT"}, {"dep": "13", "from": "16", "arg": "TIME"}, {"dep": "15", "from": "16", "arg": "ORIG"}, {"dep": "18", "from": "16", "arg": "RESLT"}], "F0025741.53.0": [{"dep": "2", "from": "9", "arg": "ACT"}, {"dep": "11", "from": "12", "arg": "CAUSE"}, {"dep": "12", "from": "9", "arg": "MWPRED"}, {"dep": "14", "from": "12", "arg": "CAUSE"}], "F0025741.54.4": [{"dep": "4", "from": "5", "arg": "PAT"}, {"dep": "6", "from": "5", "arg": "MODAL"}, {"dep": "8", "from": "6", "arg": "MEANS"}], "F0025741.68.5": [{"dep": "2", "from": "4", "arg": "ACT"}, {"dep": "7", "from": "4", "arg": "TIME"}, {"dep": "9", "from": "4", "arg": "PAT"}, {"dep": "13", "from": "4", "arg": "LOC"}], "F0025741.53.1": [], "F0025741.66.3": [], "F0025741.73.3": [{"dep": "1", "from": "2", "arg": "ACT"}, {"dep": "10", "from": "16", "arg": "ACT"}, {"dep": "14", "from": "16", "arg": "PAT"}], "F0025741.64.2": [{"dep": "1", "from": "5", "arg": "ACT"}, {"dep": "4", "from": "5", "arg": "DUR"}, {"dep": "7", "from": "5", "arg": "PAT"}, {"dep": "9", "from": "11", "arg": "TIME"}, {"dep": "13", "from": "11", "arg": "RESLT"}, {"dep": "15", "from": "11", "arg": "PAT"}], "F0025741.52.3": [{"dep": "2", "from": "13", "arg": "TIME"}, {"dep": "4", "from": "13", "arg": "MEANS"}, {"dep": "8", "from": "13", "arg": "TIME"}, {"dep": "11", "from": "13", "arg": "TIME"}, {"dep": "12", "from": "13", "arg": "PAT"}, {"dep": "15", "from": "13", "arg": "ACT"}, {"dep": "16", "from": "13", "arg": "ACT"}, {"dep": "18", "from": "16", "arg": "CAUSE"}], "F0025741.77.7": [{"dep": "15", "from": "16", "arg": "MANN"}, {"dep": "17", "from": "16", "arg": "TIME"}], "F0025741.73.4": [], "F0025741.50.0": [], "F0025741.77.4": [], "F0025741.59.0": [], "F0025741.82.0": [], "F0025741.85.3": [{"dep": "11", "from": "9", "arg": "PAT"}], "F0025741.54.7": [{"dep": "5", "from": "9", "arg": "MANN"}, {"dep": "8", "from": "9", "arg": "DUR"}, {"dep": "12", "from": "9", "arg": "PAT"}, {"dep": "16", "from": "17", "arg": "TIME"}, {"dep": "17", "from": 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\ No newline at end of file
diff --git a/data/kres_example_json/F0032377.srl.json b/data/kres_example_json/F0032377.srl.json
deleted file mode 100644
index 50f3ec1..0000000
--- a/data/kres_example_json/F0032377.srl.json
+++ /dev/null
@@ -1 +0,0 @@
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\ No newline at end of file
diff --git a/data/kres_example_json/F0039402.srl.json b/data/kres_example_json/F0039402.srl.json
deleted file mode 100644
index 6cde334..0000000
--- a/data/kres_example_json/F0039402.srl.json
+++ /dev/null
@@ -1 +0,0 @@
-{"F0039402.11.0": [{"dep": "1", "from": "5", "arg": "ACT"}, {"dep": "7", "from": "5", "arg": "TIME"}], "F0039402.10.0": [{"dep": "2", "from": "8", "arg": "ACT"}, {"dep": "11", "from": "8", "arg": "PAT"}, {"dep": "16", "from": "14", "arg": "RESLT"}], "F0039402.12.1": [{"dep": "1", "from": "9", "arg": "ACT"}, {"dep": "5", "from": "9", "arg": "TIME"}, {"dep": "8", "from": "9", "arg": "PAT"}, {"dep": "11", "from": "9", "arg": "PAT"}], "F0039402.15.0": [{"dep": "2", "from": "10", "arg": "MANN"}, {"dep": "7", "from": "10", "arg": "TIME"}, {"dep": "11", "from": "10", "arg": "ACT"}, {"dep": "13", "from": "10", "arg": "RESLT"}, {"dep": "20", "from": "22", "arg": "PAT"}, {"dep": "24", "from": "22", "arg": "TIME"}], "F0039402.14.2": [{"dep": "9", "from": "17", "arg": "ACT"}, {"dep": "13", "from": "17", "arg": "PAT"}, {"dep": "16", "from": "17", "arg": "LOC"}, {"dep": "20", "from": "17", "arg": "LOC"}, {"dep": "32", "from": "31", "arg": "ACT"}], "F0039402.7.0": [{"dep": "3", "from": "5", "arg": "ACT"}, {"dep": "6", "from": "5", "arg": "ACT"}, {"dep": "22", "from": "24", "arg": "TIME"}, {"dep": "25", "from": "24", "arg": "PAT"}], "F0039402.5.2": [{"dep": "1", "from": "3", "arg": "ACT"}, {"dep": "6", "from": "3", "arg": "ACT"}, {"dep": "16", "from": "25", "arg": "ACT"}, {"dep": "20", "from": "25", "arg": "COND"}, {"dep": "27", "from": "25", "arg": "PAT"}], "F0039402.15.2": [], "F0039402.8.0": [{"dep": "3", "from": "5", "arg": "ACT"}, {"dep": "11", "from": "9", "arg": "MEANS"}, {"dep": "31", "from": "33", "arg": "PAT"}, {"dep": "34", "from": "33", "arg": "ACT"}], "F0039402.15.1": [{"dep": "7", "from": "8", "arg": "MANN"}, {"dep": "29", "from": "30", "arg": "ACT"}, {"dep": "33", "from": "30", "arg": "LOC"}], "F0039402.14.1": [], "F0039402.12.2": [{"dep": "1", "from": "8", "arg": "ACT"}, {"dep": "7", "from": "8", "arg": "GOAL"}, {"dep": "10", "from": "8", "arg": "PAT"}, {"dep": "15", "from": "18", "arg": "ACT"}, {"dep": "19", "from": "18", "arg": "MODAL"}, {"dep": "20", "from": "19", "arg": "PAT"}, {"dep": "33", "from": "37", "arg": "CAUSE"}, {"dep": "38", "from": "37", "arg": "ACT"}], "F0039402.6.0": [{"dep": "3", "from": "5", "arg": "ACT"}, {"dep": "10", "from": "7", "arg": "PAT"}], "F0039402.5.1": [], "F0039402.14.0": [{"dep": "1", "from": "8", "arg": "ACT"}, {"dep": "4", "from": "8", "arg": "PAT"}, {"dep": "12", "from": "14", "arg": "ACT"}, {"dep": "15", "from": "14", "arg": "PAT"}], "F0039402.12.0": [], "F0039402.5.0": [], "F0039402.13.1": [{"dep": "13", "from": "16", "arg": "ACT"}, {"dep": "19", "from": "26", "arg": "PAT"}, {"dep": "25", "from": "26", "arg": "TIME"}, {"dep": "31", "from": "32", "arg": "ACT"}, {"dep": "35", "from": "32", "arg": "PAT"}], "F0039402.9.0": [{"dep": "15", "from": "14", "arg": "ACT"}, {"dep": "18", "from": "14", "arg": "TIME"}], "F0039402.13.0": [{"dep": "2", "from": "8", "arg": "EVENT"}, {"dep": "4", "from": "8", "arg": "ACT"}, {"dep": "6", "from": "8", "arg": "REC"}, {"dep": "7", "from": "8", "arg": "MANN"}, {"dep": "10", "from": "8", "arg": "PAT"}, {"dep": "17", "from": "18", "arg": "MANN"}, {"dep": "19", "from": "18", "arg": "PAT"}, {"dep": "26", "from": "24", "arg": "PAT"}, {"dep": "28", "from": "30", "arg": "MANN"}, {"dep": "31", "from": "30", "arg": "PAT"}]}
\ No newline at end of file
diff --git a/tools/fillpred_model/step1.py b/tools/fillpred_model/step1.py
index 4808eb9..45efc8a 100644
--- a/tools/fillpred_model/step1.py
+++ b/tools/fillpred_model/step1.py
@@ -51,4 +51,4 @@ if __name__ == "__main__":
 			print(i, df.shape)
 
 	print(ndf.head())
-	ndf.to_pickle(OUTFILE)
+	ndf.to_pickle(Path(OUTFILE))
diff --git a/tools/fillpred_model/step2.py b/tools/fillpred_model/step2.py
index dcd1737..264f849 100644
--- a/tools/fillpred_model/step2.py
+++ b/tools/fillpred_model/step2.py
@@ -27,4 +27,6 @@ if __name__ == "__main__":
 	clf_full = DecisionTreeClassifier()
 	clf_full.fit(X, y)
 
-	pickle.dump(clf_full, open(OUTFILE, "wb"))
+	with open(OUTFILE, "wb") as fp:
+		pickle.dump(clf_full, fp)
+
diff --git a/tools/gen_json.py b/tools/gen_json.py
index b8ba508..e966087 100644
--- a/tools/gen_json.py
+++ b/tools/gen_json.py
@@ -1,6 +1,8 @@
 from pathlib import Path
 from parser.parser import Parser
 import configparser
+import json
+import sys
 
 # defaults
 ORIGPATH = Path("../data/kres_example")  # we need the IDs
@@ -14,7 +16,7 @@ config.read("tools.cfg")
 ORIGPATH = Path(config["tools"]["kres_orig"])
 INPATH = Path(config["tools"]["kres_srl"])
 OUTPATH = Path(config["tools"]["kres_json"])
-DEBUG = bool(config["tools"]["debug"])
+DEBUG = config["tools"]["debug"] == "True"
 
 def get_origfile(filename):
 	for origfile in ORIGPATH.iterdir():
@@ -63,36 +65,36 @@ for infile in [x for x in INPATH.iterdir() if x.is_file()]:
 	origfile = get_origfile(infile)
 	orig_dict = par.parse_tei(origfile)
 
-	fp = infile.open("rb")
-	outdata = {}
-	for sentence_arr in extract_sentences(fp.readlines()):
-		# tsv dropped sentence ids, match the ID, using original data
-		sid = match_sentence_id(to_sentence(sentence_arr), orig_dict)
+	with infile.open("rb") as fp:
+		outdata = {}
+		for sentence_arr in extract_sentences(fp.readlines()):
+			# tsv dropped sentence ids, match the ID, using original data
+			sid = match_sentence_id(to_sentence(sentence_arr), orig_dict)
 
-		outdata[sid] = []
+			outdata[sid] = []
 
-		# find all predicate indices in the sentence
-		predicates = []
-		for token in sentence_arr:
-			if token[12] == "Y":
-				predicates += [token[0]]  # idx
+			# find all predicate indices in the sentence
+			predicates = []
+			for token in sentence_arr:
+				if token[12] == "Y":
+					predicates += [token[0]]  # idx
 
-			deprel = get_dep_rel(token)
-			if deprel is not None:
-				outdata[sid].append(deprel)
+				deprel = get_dep_rel(token)
+				if deprel is not None:
+					outdata[sid].append(deprel)
 
-		# deprel["from"] points to n-th predicate
-		# replace with predicate's token index
-		for deprel in outdata[sid]:
-			deprel["from"] = predicates[deprel["from"]]
+			# deprel["from"] points to n-th predicate
+			# replace with predicate's token index
+			for deprel in outdata[sid]:
+				deprel["from"] = predicates[deprel["from"]]
 
-		if DEBUG:
-			print(to_sentence(sentence_arr))
-			print(outdata[sid])
-			print(sid)
-			print()
-			print()
+			if DEBUG:
+				print(to_sentence(sentence_arr))
+				print(outdata[sid])
+				print(sid)
+				print()
+				print()
 
 	outfile = (OUTPATH / infile.name).with_suffix(".json")
-	# print(outdata)
-	json.dump(outdata, outfile.open("w"))
+	with outfile.open("w") as fp:
+		json.dump(outdata, fp)
diff --git a/tools/parse_all.py b/tools/parse_all.py
index 1300afa..4039701 100644
--- a/tools/parse_all.py
+++ b/tools/parse_all.py
@@ -36,14 +36,11 @@ for kres_file in [x for x in INDIR.iterdir() if x.is_file()]:
 
     print("Processing file: " + str(kres_file))
     res_dict = par.parse_tei(kres_file)
-    longest_sent = max([len(e["tokens"]) for k, e in res_dict.items()])
-    print("Longest sentence: ", longest_sent)
     kres_out_str = ""
 
     for _, sentence in res_dict.items():
-        kres_out_str += par.to_conll_2009_SRL(sentence, longest_sent)
+        kres_out_str += par.to_conll_2009_SRL(sentence)
 
     with (OUTDIR / kres_file.name).with_suffix(".tsv").open("wb+") as fp:
         fp.write(kres_out_str.encode("utf-8"))
-        fp.close()
 print("end parsing kres")
diff --git a/tools/tools.cfg b/tools/tools.cfg
index f2ed069..2cc3fcd 100644
--- a/tools/tools.cfg
+++ b/tools/tools.cfg
@@ -2,5 +2,5 @@
 kres_orig = ../data/kres_example
 kres_tsv = ../data/kres_example_tsv
 kres_srl = ../data/kres_example_srl
-kres_json = ../data/kres/example_json
+kres_json = ../data/kres_example_json
 debug = False
\ No newline at end of file