Add builder config for Re-TACRED and update _generate_examples method

tacred.py

@@ -52,6 +52,22 @@ _CITATION = """\
     doi = "10.18653/v1/2020.acl-main.142",
     pages = "1558--1569",
 }
+
+@article{stoica2021re,
+  author    = {George Stoica and
+               Emmanouil Antonios Platanios and
+               Barnab{\'{a}}s P{\'{o}}czos},
+  title     = {Re-TACRED: Addressing Shortcomings of the {TACRED} Dataset},
+  journal   = {CoRR},
+  volume    = {abs/2104.08398},
+  year      = {2021},
+  url       = {https://arxiv.org/abs/2104.08398},
+  eprinttype = {arXiv},
+  eprint    = {2104.08398},
+  timestamp = {Mon, 26 Apr 2021 17:25:10 +0200},
+  biburl    = {https://dblp.org/rec/journals/corr/abs-2104-08398.bib},
+  bibsource = {dblp computer science bibliography, https://dblp.org}
+}
 """
 
 _DESCRIPTION = """\
@@ -86,6 +102,11 @@ _PATCH_URLs = {
     "dev": "https://raw.githubusercontent.com/DFKI-NLP/tacrev/master/patch/dev_patch.json",
     "test": "https://raw.githubusercontent.com/DFKI-NLP/tacrev/master/patch/test_patch.json",
 }
+_RETACRED_PATCH_URLs = {
+    "train": "https://raw.githubusercontent.com/gstoica27/Re-TACRED/master/Re-TACRED/train_id2label.json",
+    "dev": "https://raw.githubusercontent.com/gstoica27/Re-TACRED/master/Re-TACRED/dev_id2label.json",
+    "test": "https://raw.githubusercontent.com/gstoica27/Re-TACRED/master/Re-TACRED/test_id2label.json"
+}
 
 _VERSION = datasets.Version("1.0.0")
 
@@ -134,6 +155,49 @@ _CLASS_LABELS = [
     "per:title",
 ]
 
+_RETACRED_CLASS_LABELS = [
+    "no_relation",
+    "org:alternate_names",
+    "org:city_of_branch",
+    "org:country_of_branch",
+    "org:dissolved",
+    "org:founded",
+    "org:founded_by",
+    "org:member_of",
+    "org:members",
+    "org:number_of_employees/members",
+    "org:political/religious_affiliation",
+    "org:shareholders",
+    "org:stateorprovince_of_branch",
+    "org:top_members/employees",
+    "org:website",
+    "per:age",
+    "per:cause_of_death",
+    "per:charges",
+    "per:children",
+    "per:cities_of_residence",
+    "per:city_of_birth",
+    "per:city_of_death",
+    "per:countries_of_residence",
+    "per:country_of_birth",
+    "per:country_of_death",
+    "per:date_of_birth",
+    "per:date_of_death",
+    "per:employee_of",
+    "per:identity",
+    "per:origin",
+    "per:other_family",
+    "per:parents",
+    "per:religion",
+    "per:schools_attended",
+    "per:siblings",
+    "per:spouse",
+    "per:stateorprovince_of_birth",
+    "per:stateorprovince_of_death",
+    "per:stateorprovinces_of_residence",
+    "per:title"
+]
+
 _NER_CLASS_LABELS = [
     "LOCATION",
     "ORGANIZATION",
@@ -183,10 +247,15 @@ class Tacred(datasets.GeneratorBasedBuilder):
             name="original", version=_VERSION, description="The original TACRED."
         ),
         datasets.BuilderConfig(
-            name="revised",
+            name="revisited",
             version=_VERSION,
-            description="The revised TACRED (corrected labels in dev and test split).",
+            description="TACRED Revisited (corrected labels for 5k most challenging examples in dev and test split).",
         ),
+        datasets.BuilderConfig(
+            name="re-tacred",
+            version=datasets.Version("1.1.0"),
+            description="Relabeled TACRED (corrected labels for all splits and pruned)"
+        )
     ]
 
     DEFAULT_CONFIG_NAME = "original"  # type: ignore
@@ -245,8 +314,10 @@ class Tacred(datasets.GeneratorBasedBuilder):
         # It can accept any type or nested list/dict and will give back the same structure with the url replaced with path to local files.
         # By default the archives will be extracted and a path to a cached folder where they are extracted is returned instead of the archive
         patch_files = {}
-        if self.config.name == "revised":
+        if self.config.name == "revisited":
             patch_files = dl_manager.download_and_extract(_PATCH_URLs)
+        elif self.config.name == "re-tacred":
+            patch_files = dl_manager.download_and_extract(_RETACRED_PATCH_URLs)
 
         data_dir = os.path.abspath(os.path.expanduser(dl_manager.manual_dir))
 
@@ -262,7 +333,7 @@ class Tacred(datasets.GeneratorBasedBuilder):
                 name=datasets.Split.TRAIN,
                 gen_kwargs={
                     "filepath": os.path.join(data_dir, "train.json"),
-                    "patch_filepath": None,
+                    "patch_filepath": patch_files.get("train"),
                 },
             ),
             datasets.SplitGenerator(
@@ -289,7 +360,10 @@ class Tacred(datasets.GeneratorBasedBuilder):
         patch_examples = {}
         if patch_filepath is not None:
             with open(patch_filepath, encoding="utf-8") as f:
-                patch_examples = {example["id"]: example for example in json.load(f)}
+                if self.config.name == "revisited":
+                    patch_examples = {example["id"]: example for example in json.load(f)}
+                elif self.config.name == "re-tacred":
+                    patch_examples = {_id: {"id": _id, "label": label} for _id, label in json.load(f).items()}
 
         with open(filepath, encoding="utf-8") as f:
             data = json.load(f)
@@ -298,6 +372,9 @@ class Tacred(datasets.GeneratorBasedBuilder):
 
                 if id_ in patch_examples:
                     example.update(patch_examples[id_])
+                elif self.config.name == "re-tacred":
+                    # RE-TACRED was pruned, skip example if its id is not in patch_examples
+                    continue
 
                 yield id_, {
                     "id": example["id"],