About: http://webisa.webdatacommons.org/53036588

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	This is the technical meaning of ???everything in Ruby is an object???.
http://www.w3.org/ns/prov#wasQuotedFrom	railstutorial.org