About: http://webisa.webdatacommons.org/137503876

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	Guests will also learn the difference between rocks and minerals and will see how the various types of rocks are formed over millions of years.
http://www.w3.org/ns/prov#wasQuotedFrom	city-data.com