Text to Cypher retriever

The Text2CypherRetriever retrieverA component that searches a data source and returns the information relevant to a query. Often used to provide context for a language model. allows you to create GraphRAG pipelines that can answer natural language questions by generating and executing CypherNeo4j's implementation of GQL, the ISO standard query language for graph databases. It is declarative: you describe the pattern to find, and the database decides how to find it. queries against the knowledge graphA representation of real-world entities and their relationships, stored according to organizing principles, typically in a graph database..

Using text to cypher retrieval can help you get precise information from the knowledge graph based on user questions. For example, how many lessons are in a course, what concepts are covered in a module, or how technologies relate to each other.