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78 lines
2.3 KiB
Python
78 lines
2.3 KiB
Python
# coding: utf-8
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import spacy
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from spacy.kb import KnowledgeBase
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def create_kb():
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mykb = KnowledgeBase()
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print("kb size", len(mykb), mykb.get_size_entities(), mykb.get_size_aliases())
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# adding entities
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entity_0 = "Q0" # douglas adams
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print(" adding entity", entity_0)
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mykb.add_entity(entity_id=entity_0, prob=0.5)
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entity_42 = "Q42" # douglas adams
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print(" adding entity", entity_42)
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mykb.add_entity(entity_id=entity_42, prob=0.5)
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entity_5301561 = "Q5301561"
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print(" adding entity", entity_5301561)
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mykb.add_entity(entity_id=entity_5301561, prob=0.5)
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print("kb size", len(mykb), mykb.get_size_entities(), mykb.get_size_aliases())
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# adding aliases
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alias1 = "douglassss"
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print(" adding alias", alias1, "to Q42 and Q5301561")
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mykb.add_alias(alias=alias1, entities=["Q42", "Q5301561"], probabilities=[0.8, 0.2])
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alias2 = "johny"
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print(" adding alias", alias2, "to Q0, Q42 and Q5301561")
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mykb.add_alias(alias=alias2, entities=["Q0", "Q42", "Q5301561"], probabilities=[0.3, 0.1, 0.4])
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alias3 = "adam"
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print(" adding alias", alias3, "to Q42")
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mykb.add_alias(alias=alias3, entities=["Q42"], probabilities=[0.9])
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print("kb size", len(mykb), mykb.get_size_entities(), mykb.get_size_aliases())
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for alias in [alias1, alias2, alias3]:
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print()
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print("candidates for", alias)
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candidates = mykb.get_candidates(alias)
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for candidate in candidates:
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print(" candidate")
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print(" kb_id", candidate.kb_id)
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print(" kb_id_", candidate.kb_id_)
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print(" alias", candidate.alias)
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print(" alias_", candidate.alias_)
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print(" prior_prob", candidate.prior_prob)
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def add_el():
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nlp = spacy.load('en_core_web_sm')
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print("pipes before:", nlp.pipe_names)
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el_pipe = nlp.create_pipe(name='el')
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nlp.add_pipe(el_pipe, last=True)
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print("pipes after:", nlp.pipe_names)
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print()
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text = "The Hitchhiker's Guide to the Galaxy, written by Douglas Adams, reminds us to always bring our towel."
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doc = nlp(text)
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for token in doc:
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print("token", token.text, token.ent_type_, token.ent_kb_id_)
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print()
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for ent in doc.ents:
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print("ent", ent.text, ent.label_, ent.kb_id_)
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if __name__ == "__main__":
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# add_el()
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create_kb()
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