About: http://webisa.webdatacommons.org/443802157

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	Through rock collecting kids can learn the techniques to identify the different types of rocks and the minerals they are made of.
http://www.w3.org/ns/prov#wasQuotedFrom	storeforknowledge.com