About: http://webisa.webdatacommons.org/188825507

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	Robots, including search indexing tools and intelligent agents, should check a special file in the root of each server called robots.txt, which is a plain text file (not HTML).
http://www.w3.org/ns/prov#wasQuotedFrom	searchtools.com