About: http://webisa.webdatacommons.org/80473489

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	It seemed obvious that solid things were made of solid stuff all through until we discovered that atoms were mostly empty space.???
http://www.w3.org/ns/prov#wasQuotedFrom	uncommondescent.com