About: http://webisa.webdatacommons.org/216577947

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	There are, however, changes which are not connected with the combination of the elements, but concern only the forms of the things; they require likewise an efficient cause: there must exist a force that produces the various forms.
http://www.w3.org/ns/prov#wasQuotedFrom	wikisource.org