<http://data.doremus.org/performance/8217c292-faf2-3bdd-a657-4f4c51ec36a7/interval>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2006/time#Interval> .
<http://data.doremus.org/performance/8217c292-faf2-3bdd-a657-4f4c51ec36a7/interval>	<http://www.w3.org/2000/01/rdf-schema#label>	"1977-03-.." .
<http://data.doremus.org/performance/8217c292-faf2-3bdd-a657-4f4c51ec36a7/interval>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://erlangen-crm.org/current/E52_Time-Span> .