About: http://webisa.webdatacommons.org/157641673

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	Taking this further, another example of a space invariant is a property that I would like to call deep-space:
http://www.w3.org/ns/prov#wasQuotedFrom	nfshost.com