About: http://webisa.webdatacommons.org/364547401

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	To give them an opportunity to view even more types of rocks, have students use the Rocks student esheet to view the Rocks slide show, which provides a visual array of rock types.
http://www.w3.org/ns/prov#wasQuotedFrom	sciencenetlinks.com