About: http://webisa.webdatacommons.org/104195076

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	You should refer and cite to your textbook or other literature where appropriate.
http://www.w3.org/ns/prov#wasQuotedFrom	globalspec.com