def project_erased
import bendvy-ecs-core@0.1.0.3/relation_graph.bend as RelationGraphimport Base
import relation_types.bend as T
128def project_erased(-S: Data,graph: T.Graph<S>) -> T.SpecGraph<S>:
129 match graph:
130 case T.Graph{edges,_}: T.SpecGraph{edges}