@prefix ns1: <http://schema.org/> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .

<http://data.carnegiehall.org/events/17103/work_13> a <http://data.carnegiehall.org/model/WorkPerformance> ;
    rdfs:label "Porgy and Bess: Act II, Scene 2. It Ain't Necessarily So" ;
    ns1:workPerformed <http://data.carnegiehall.org/works/25075> .