About: http://webisa.webdatacommons.org/315346511

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	Recall that, as discussed, a term is a number or a letter (which is a variable) or both, separated by a sign.0561
http://www.w3.org/ns/prov#wasQuotedFrom	educator.com