About: http://webisa.webdatacommons.org/445359049

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	Reply I should have said no such thing as empty space, not vacuum, sorry.
http://www.w3.org/ns/prov#wasQuotedFrom	profmattstrassler.com