About: http://webisa.webdatacommons.org/4260190

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	Many of the search tools and tool types mentioned in this article are available at World Wide Web Research Tools.
http://www.w3.org/ns/prov#wasQuotedFrom	virtualsalt.com