About: http://webisa.webdatacommons.org/254049399

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	Nonetheless, I find the syntax of this older package to be cleaner for newcomers such as my students than the cumbersome Quantity[...] 9.0 syntax of the new units.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com