About: http://webisa.webdatacommons.org/207010572

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	For big data operations, crowd workers could perform a variety of tasks, including data entry, cleansing and validation, Crow said.
http://www.w3.org/ns/prov#wasQuotedFrom	informationweek.com