About: http://webisa.webdatacommons.org/370594726

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	For example, if one type of activity is missing, or is abnormally low in a period in which other types of activity occurred at a normal rate, it may be suggestive of mass deletions having occurred.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com