About: http://webisa.webdatacommons.org/280422274

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	equivalents for all kinds of measurements, to evaluating everything from
http://www.w3.org/ns/prov#wasQuotedFrom	mathforum.org