<http://webisa.webdatacommons.org/prov/358237477>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/209419979> .
<http://webisa.webdatacommons.org/prov/33842588>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/209419979> .
<http://webisa.webdatacommons.org/prov/78428288>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/209419979> .
<http://webisa.webdatacommons.org/209419979>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/209419979>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<artsjournal.com> .
<http://webisa.webdatacommons.org/209419979>	<http://www.w3.org/ns/prov#value>	"My source for these details is what for me is one of the most wonderful books on classical music, Irving Kolodin???s The Metropolitan Opera, a detailed year by year history, with accounts of performances, finances, and other news and events." .