About: http://webisa.webdatacommons.org/112334180

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	Do not use operators such as AND, OR In addition to supporting syntax for express keywords, advanced keywords allow you to create finely tuned search terms.
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net