def _create_srl(input_pack: DataPack, tokens: List[Token],
result: Dict[str, List[str]]) -> None:
for _, tag in enumerate(result['srl_tags']):
pred_span, arguments = parse_allennlp_srl_tags(tag)
if not pred_span:
continue
pred = PredicateMention(input_pack, tokens[pred_span.begin].begin,
tokens[pred_span.end].end)
for arg_span, label in arguments:
arg = PredicateArgument(input_pack,
tokens[arg_span.begin].begin, tokens[arg_span.end].end)
link = PredicateLink(input_pack, pred, arg)
link.arg_type = label
def pack(self, data_pack: DataPack,
inputs: Dict[str, List[Prediction]]) -> None:
batch_predictions = inputs["predictions"]
for predictions in batch_predictions:
for pred_span, arg_result in predictions:
pred = PredicateMention(data_pack, pred_span.begin,
pred_span.end)
for arg_span, label in arg_result:
arg = PredicateArgument(data_pack, arg_span.begin,
arg_span.end)
link = PredicateLink(data_pack, pred, arg)
link.arg_type = label
def pack(
self,
pack: DataPack,
predict_results: Dict[str, List[Prediction]],
_: Optional[Annotation] = None,
):
batch_predictions = predict_results["predictions"]
for predictions in batch_predictions:
for pred_span, arg_result in predictions:
pred = PredicateMention(pack, pred_span.begin, pred_span.end)
for arg_span, label in arg_result:
arg = PredicateArgument(pack, arg_span.begin, arg_span.end)
link = PredicateLink(pack, pred, arg)
link.arg_type = label
def _parse_pack(self, file_path: str) -> Iterator[DataPack]:
pack: DataPack = DataPack()
text: str = ""
offset: int = 0
with open(file_path, "r", encoding="utf8") as f:
for line in f:
line = line.strip()
if line != "":
oie_component: List[str] = line.split("\t")
sentence: str = oie_component[0]
# Add sentence.
Sentence(pack, offset, offset + len(sentence))
offset += len(sentence) + 1
text += sentence + " "
head_predicate: str = oie_component[1]
full_predicate: str = oie_component[2]
# Add head predicate.
token: Token = Token(pack,
offset,
offset + len(head_predicate))
offset += len(head_predicate) + 1
text += head_predicate + " "
# Add full predicate.
predicate_mention: PredicateMention = PredicateMention(pack,
offset,
offset
+ len(full_predicate))
predicate_mention.headword = token
offset += len(full_predicate) + 1
text += full_predicate + " "
for arg in oie_component[3:]:
# Add predicate argument.
predicate_arg: PredicateArgument = \
PredicateArgument(pack,
offset,
offset + len(arg))
offset += len(arg) + 1
text += arg + " "
# Add predicate link.
PredicateLink(pack, predicate_mention, predicate_arg)
pack.set_text(text, replace_func=self.text_replace_operation)
Document(pack, 0, len(text))
pack.pack_name = file_path
yield pack
def _parse_pack(self, file_path: str) -> Iterator[DataPack]:
pack = self.new_pack()
with open(file_path, encoding="utf8") as doc:
words = []
offset = 0
has_rows = False
speaker = part_id = document_id = None
sentence_begin = 0
# auxiliary structures
current_entity_mention: Optional[Tuple[int, str]] = None
verbal_predicates: List[PredicateMention] = []
current_pred_arg: List[Optional[Tuple[int, str]]] = []
verbal_pred_args: List[List[Tuple[PredicateArgument, str]]] = []
groups: DefaultDict[int, List[EntityMention]] = defaultdict(list)
coref_stacks: DefaultDict[int, List[int]] = defaultdict(list)
for line in doc:
line = line.strip()
if line.startswith("#end document"):
break
if line != "" and not line.startswith("#"):
fields = self._parse_line(line)
speaker = fields.speaker
if fields.part_number is not None:
part_id = int(fields.part_number)
document_id = fields.document_id
assert fields.word is not None
word_begin = offset
word_end = offset + len(fields.word)
# add tokens
token = Token(pack, word_begin, word_end)
if fields.pos_tag is not None:
token.pos = fields.pos_tag
if fields.word_sense is not None:
token.sense = fields.word_sense
# add entity mentions
current_entity_mention = self._process_entity_annotations(
pack,
fields.entity_label,
word_begin,
word_end,
current_entity_mention,
)
# add predicate mentions
if (fields.lemmatised_word is not None
and fields.lemmatised_word != "-"):
word_is_verbal_predicate = any(
"(V" in x for x in fields.predicate_labels)
pred_mention = PredicateMention(
pack, word_begin, word_end)
pred_mention.predicate_lemma = fields.lemmatised_word
pred_mention.is_verb = word_is_verbal_predicate
if fields.framenet_id is not None:
pred_mention.framenet_id = fields.framenet_id
if word_is_verbal_predicate:
verbal_predicates.append(pred_mention)
if not verbal_pred_args:
current_pred_arg = [None] * len(
fields.predicate_labels)
verbal_pred_args = [[]
for _ in fields.predicate_labels]
# add predicate arguments
self._process_pred_annotations(
pack,
fields.predicate_labels,
word_begin,
word_end,
current_pred_arg,
verbal_pred_args,
)
# add coreference mentions
self._process_coref_annotations(
pack,
fields.coreference,
word_begin,
word_end,
coref_stacks,
groups,
)
words.append(fields.word)
offset = word_end + 1
has_rows = True
else:
if not has_rows:
continue
# add predicate links in the sentence
for predicate, pred_arg in zip(verbal_predicates,
verbal_pred_args):
for arg in pred_arg:
link = PredicateLink(pack, predicate, arg[0])
link.arg_type = arg[1]
verbal_predicates = []
current_pred_arg = []
verbal_pred_args = []
# add sentence
sent = Sentence(pack, sentence_begin, offset - 1)
if speaker is not None:
sent.speaker = speaker
if part_id is not None:
sent.part_id = int(part_id)
sentence_begin = offset
has_rows = False
# group the coreference mentions in the whole document
for _, mention_list in groups.items():
group = CoreferenceGroup(pack)
group.add_members(mention_list)
text = " ".join(words)
pack.set_text(text, replace_func=self.text_replace_operation)
_ = Document(pack, 0, len(text))
if document_id is not None:
pack.pack_name = document_id
yield pack
def _parse_pack(self, file_path: str) -> Iterator[DataPack]:
pack = DataPack()
with open(file_path, encoding="utf8") as doc:
text = ""
offset = 0
has_rows = False
speaker = part_id = document_id = None
sentence_begin = 0
# auxiliary structures
current_entity_mention: Optional[Tuple[int, str]] = None
verbal_predicates: List[PredicateMention] = []
current_pred_arg: List[Optional[Tuple[int, str]]] = []
verbal_pred_args: List[List[Tuple[PredicateArgument, str]]] = []
groups: DefaultDict[int, List[EntityMention]] = defaultdict(list)
coref_stacks: DefaultDict[int, List[int]] = defaultdict(list)
for line in doc:
line = line.strip()
if line.startswith("#end document"):
break
if line != "" and not line.startswith("#"):
conll_components = line.split()
document_id = conll_components[0]
part_id = int(conll_components[1])
word = conll_components[3]
pos_tag = conll_components[4]
lemmatised_word = conll_components[6]
framenet_id = conll_components[7]
word_sense = conll_components[8]
speaker = conll_components[9]
entity_label = conll_components[10]
pred_labels = conll_components[11:-1]
word_begin = offset
word_end = offset + len(word)
# add tokens
kwargs_i: Dict[str, Any] = {"pos": pos_tag,
"sense": word_sense}
token = Token(pack, word_begin, word_end)
token.set_fields(**kwargs_i)
pack.add_or_get_entry(token)
# add entity mentions
current_entity_mention = self._process_entity_annotations(
pack, entity_label, word_begin, word_end,
current_entity_mention
)
# add predicate mentions
if lemmatised_word != "-":
word_is_verbal_predicate = any(
["(V" in x for x in pred_labels]
)
kwargs_i = {
"framenet_id": framenet_id,
"pred_lemma": lemmatised_word,
"pred_type": "verb" if word_is_verbal_predicate
else "other"
}
pred_mention = PredicateMention(
pack, word_begin, word_end)
pred_mention.set_fields(**kwargs_i)
pred_mention = pack.add_or_get_entry(
pred_mention
)
if word_is_verbal_predicate:
verbal_predicates.append(pred_mention)
if not verbal_pred_args:
current_pred_arg = [None for _ in pred_labels]
verbal_pred_args = [[] for _ in pred_labels]
# add predicate arguments
self._process_pred_annotations(
pack,
conll_components[11:-1],
word_begin,
word_end,
current_pred_arg,
verbal_pred_args,
)
# add coreference mentions
self._process_coref_annotations(
pack,
conll_components[-1],
word_begin,
word_end,
coref_stacks,
groups,
)
text += word + " "
offset = word_end + 1
has_rows = True
else:
if not has_rows:
continue
# add predicate links in the sentence
for predicate, pred_arg in zip(verbal_predicates,
verbal_pred_args):
for arg in pred_arg:
kwargs_i = {
"arg_type": arg[1],
}
link = PredicateLink(pack, predicate, arg[0])
link.set_fields(**kwargs_i)
pack.add_or_get_entry(link)
verbal_predicates = []
current_pred_arg = []
verbal_pred_args = []
# add sentence
kwargs_i = {"speaker": speaker, "part_id": part_id}
sent = Sentence(pack, sentence_begin, offset - 1)
sent.set_fields(**kwargs_i)
pack.add_or_get_entry(sent)
sentence_begin = offset
has_rows = False
# group the coreference mentions in the whole document
for _, mention_list in groups.items():
# kwargs_i = {"coref_type": group_id}
group = CoreferenceGroup(pack)
# group.set_fields(**kwargs_i)
group.add_members(mention_list)
pack.add_or_get_entry(group)
document = Document(pack, 0, len(text))
pack.add_or_get_entry(document)
kwargs_i = {"doc_id": document_id}
pack.set_meta(**kwargs_i)
pack.set_text(text, replace_func=self.text_replace_operation)
yield pack
