About: http://webisa.webdatacommons.org/72997738

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	That is very useful, because sometimes, for instance, a particular instrument, which looks like a level, according to Santucci, is also used for altitude work.
http://www.w3.org/ns/prov#wasQuotedFrom	gresham.ac.uk