About: http://webisa.webdatacommons.org/439095901

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	Isaac Max Rubinow and Abraham Epstein attempted to persuade legislators and associations such as labor unions to endorse old-age assistance.
http://www.w3.org/ns/prov#wasQuotedFrom	wikibooks.org