About: http://webisa.webdatacommons.org/343063296

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	And if you want those numbers to extend the real numbers without seriously modifying them, that requirement of having consistent behaviour with what we know about $\mathbb{R}$ puts constraints on the kinds of extensions you can define.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com