About: http://webisa.webdatacommons.org/254373716

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	No machinery or other vehicle was then visible although a noise was heard described as a high-pitched whine similar to that produced by a large electric generator.
http://www.w3.org/ns/prov#wasQuotedFrom	cyber-north.com