About: http://webisa.webdatacommons.org/4979015

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	I can not say how it works on areas other than carpet but my guy plays with this in the carpeted living room and it works pretty well.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com