<http://data.carnegiehall.org/events/56533> <http://schema.org/subEvent> <http://data.carnegiehall.org/events/56533/work_04> .
<http://data.carnegiehall.org/events/56533> <http://schema.org/subEvent> <http://data.carnegiehall.org/events/56533/work_02> .
<http://data.carnegiehall.org/events/56533> <http://schema.org/description> "chamber music performance" .
<http://data.carnegiehall.org/events/56533> <http://www.w3.org/2000/01/rdf-schema#label> "League of Composers" .
<http://data.carnegiehall.org/events/56533> <http://schema.org/subEvent> <http://data.carnegiehall.org/events/56533/work_03> .
<http://data.carnegiehall.org/events/56533> <http://www.w3.org/2000/01/rdf-schema#comment> "Entered from New York Times concert listing and review.\r\n\"Concert And Opera Programs.\" New York Times (1923-Current file): 1. Dec 17 1950. ProQuest. Web. 6 Jan. 2016.\r\n\"Boulez' 2d Sonata Heard In Premiere.\" New York Times (1923-Current file): 35. Dec 18 1950. ProQuest. Web. 6 Jan. 2016.\r\nU.S. PREMIERE of Robert Moevs' PIANO SONATA\r\nU.S. PREMIERE of Pierre Boulez's PIANO SONATA NO. 2\r\nNEW YORK PREMIERE of William Schuman's STRING QUARTET NO. 4" .
<http://data.carnegiehall.org/events/56533> <http://schema.org/location> <http://data.carnegiehall.org/venues/94042> .
<http://data.carnegiehall.org/events/56533> <http://schema.org/organizer> <http://data.carnegiehall.org/names/96125> .
<http://data.carnegiehall.org/events/56533> <http://schema.org/description> "joint recital" .
<http://data.carnegiehall.org/events/56533> <http://schema.org/startDate> "1950-12-17T20:30:00"^^<http://www.w3.org/2001/XMLSchema#dateTime> .
<http://data.carnegiehall.org/events/56533> <http://schema.org/subEvent> <http://data.carnegiehall.org/events/56533/work_01> .
<http://data.carnegiehall.org/events/56533> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://schema.org/Event> .