project And Persist
abstract fun projectAndPersist(propositions: List<Proposition>, graphProjector: GraphProjector, schema: <Error class: unknown class>): <Error class: unknown class><ProjectionResults<ProjectedRelationship>, RelationshipPersistenceResult>
Project propositions and persist the resulting relationships in one operation.
Return
Pair of projection results and persistence results
Parameters
propositions
The propositions to project
graph Projector
The projector to use
schema
The data dictionary for validation