About: http://webisa.webdatacommons.org/253570168

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	steps and can use logical operators such as clear, and, and-or, and relational operators such as equal,
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net