About: http://webisa.webdatacommons.org/201530572

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	Estimation: Shows a student whether an answer is reasonable or not reasonable.
http://www.w3.org/ns/prov#wasQuotedFrom	wiley.com