About: http://webisa.webdatacommons.org/37901364

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The opera singer has the severest sort of competition with the best singers, not only of America but of foreign countries as well, for the opera represents the musical life of such countries as Italy, France and Germany.
http://www.w3.org/ns/prov#wasQuotedFrom	oldandsold.com