create Structural Relationships
fun createStructuralRelationships(propositions: List<Proposition>, namedEntityDataRepository: <Error class: unknown class>)
Create structural relationships linking chunks, propositions, and entities.
Creates:
(Chunk)-[:HAS_ENTITY]->(__Entity__)for direct entity extraction(Chunk)-[:HAS_PROPOSITION]->(Proposition)for proposition provenance(Proposition)-[:MENTIONS {role}]->(__Entity__)for entity references