About: http://webisa.webdatacommons.org/172823468

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 understand how dumb this must sound but if a partial vacuum where responsible for the sound of a thunder clap, I dought if it would make any noise other than a sucking sound.
http://www.w3.org/ns/prov#wasQuotedFrom	science20.com