About: http://webisa.webdatacommons.org/162860496

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	I just need a way to set up these problems and other word problems.
http://www.w3.org/ns/prov#wasQuotedFrom	physicsforums.com