Source code for nlp_architect.data.cdc_resources.relations.relation_extraction

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# Copyright 2017-2018 Intel Corporation
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# Licensed under the Apache License, Version 2.0 (the "License");
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from typing import List

from nlp_architect.common.cdc.mention_data import MentionDataLight
from nlp_architect.data.cdc_resources.relations.relation_types_enums import RelationType


[docs]class RelationExtraction(object): def __init__(self): pass
[docs] def extract_relation(self, mention_x: MentionDataLight, mention_y: MentionDataLight, relation: RelationType) -> RelationType: """ Base Class Check if Sub class support given relation before executing the sub class Args: mention_x: MentionDataLight mention_y: MentionDataLight relation: RelationType Returns: RelationType: relation in case mentions has given relation and RelationType.NO_RELATION_FOUND otherwise """ ret_relation = RelationType.NO_RELATION_FOUND if relation in self.get_supported_relations(): ret_relation = self.extract_sub_relations(mention_x, mention_y, relation) return ret_relation
[docs] def extract_sub_relations(self, mention_x: MentionDataLight, mention_y: MentionDataLight, relation: RelationType) -> RelationType: raise NotImplementedError
[docs] @staticmethod def get_supported_relations() -> List[RelationType]: raise NotImplementedError