About: http://webisa.webdatacommons.org/452143712

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	His mother was a pianist and a singer, and the boys often sang sacred and secular songs in their youth.
http://www.w3.org/ns/prov#wasQuotedFrom	questia.com