About: http://webisa.webdatacommons.org/166291367

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	??? ??? ??? What is a category? category is not a group i.e. mothers, millionaires, graduates ??? ??? ??? What is a crowd?
http://www.w3.org/ns/prov#wasQuotedFrom	quizlet.com