LangChain과 Neo4j로 배우는 Graph RAG
Adam Cowley
Manager, Developer Education at Neo4j
다음 텍스트의 등장인물을 나열하시오:
{text}
이 텍스트의 등장인물:
* Sampson - Capulet가의 하인.
* Gregory - Capulet가의 또 다른 하인.
* Abram - Montague가의 하인.
* Balthasar - Montague가의 하인.
다음 텍스트의 등장인물을 나열하시오:
{text}
이 텍스트에 나열된 등장인물:
* Sampson - Capulet가 하인
* Gregory - Capulet가 하인
* Abram - Montague가 하인
* Benvolio - Montague가 하인
examples = graph.query("""
MATCH (c:Character)-[:BELONGS_TO]->(f:Family)
RETURN c.id AS id, c.name AS name, f.name AS belongsToFamily
""")
for character in example:
print(character)
{"id": "romeo-montague", "name": "Romeo", "family": "Montague"},{"id": "juliet-capulet", "name": "Juliet", "family": "Capulet"},{"id": "sampson", "name": "Sampson", "family": "Capulet"},...
SystemMessagePromptTemplate.from_template(""" 다음 엔터티에 해당하는 정보를 추출하시오.다음 목록에 없는 인물은 무시하시오:{examples}""",partial_variables={"examples": [ dict(e) for e in examples ]})





MATCH path = (c:Character {id: "romeo-capulet"})-[r]-(inCommon:Character),(inCommon)-[r2]-(other:Character)RETURN c.id AS id, c.name AS name, other.name AS otherName, other.id AS otherId,c.name = other.name AS shareName,EXISTS { (c)-[:BELONGS_TO]->(:Family)<-[:BELONGS_TO]-(other) } AS belongToFamily,count(*) as nodesInCommon,collect(path) AS pathsORDER BY nodesInCommon DESC LIMIT 10

MATCH (:Character {id: 'romeo-montague'})-[:SIMILAR_TO*0..1]-(character),
(character)-[:HAS_LINE]->(line),
(line)-[:SPOKEN_TO]->(target)
RETURN character, line
LangChain과 Neo4j로 배우는 Graph RAG