About: http://webisa.webdatacommons.org/450557662

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 advertisements that pop up may advertise things that are potentially dangerous or upsetting to kids, such as pornography or shocking videos and documentaries.
http://www.w3.org/ns/prov#wasQuotedFrom	vovvar.net