About: http://webisa.webdatacommons.org/31972309

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	He could not associate the sound with an animal or bird, nor was it mechanical in nature, such as from a train or firehouse siren.
http://www.w3.org/ns/prov#wasQuotedFrom	mid-americabigfoot.com