About: http://webisa.webdatacommons.org/357019523

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	Also of interest to note is in MS Excel, typing that expression yields an
http://www.w3.org/ns/prov#wasQuotedFrom	mathforum.org