About: http://webisa.webdatacommons.org/44822181

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	Now heres where it gets all funny, the speed of sound is not fixed but varies on air pressure and especially temperature!
http://www.w3.org/ns/prov#wasQuotedFrom	cnn.com