About: http://webisa.webdatacommons.org/203641515

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	This trick is especially helpful when a question gives you the graph of a parabola, because it???s easy to see at a glance which direction it???s facing.
http://www.w3.org/ns/prov#wasQuotedFrom	dummies.com