About: http://webisa.webdatacommons.org/401056746

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	Channel 13 viewer Marge H. wanted to know why sometimes you see trails behind airplanes and other times you do not.
http://www.w3.org/ns/prov#wasQuotedFrom	whotv.com