About: http://webisa.webdatacommons.org/41899504

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	Using subtraction seems unlikely when she knows this is a different sort of problem.
http://www.w3.org/ns/prov#wasQuotedFrom	talkingmathwithkids.com