About: http://webisa.webdatacommons.org/69890919

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 father became a noted actor-singer in the Yiddish theater of London??s East End, and his mother was an accomplished singer.
http://www.w3.org/ns/prov#wasQuotedFrom	classicsonline.com