About: http://webisa.webdatacommons.org/48909233

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	If you teach trigonometry or physics, there is a clear path from the graphical interpretation to finding a function that models this data.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com