About: http://webisa.webdatacommons.org/97395217

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	Examples of extended media are a liquid, the vacuum (where physical fields can propagate, for example the electromagnetic field) or a discrete grid of interacting particles.
http://www.w3.org/ns/prov#wasQuotedFrom	ncatlab.org