About: http://webisa.webdatacommons.org/116785084

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	They do the same thing, but some are cheaper, and some have more carrying capacity.MS is a monopoly so that SHOULD make the situation different.
http://www.w3.org/ns/prov#wasQuotedFrom	arstechnica.com