About: http://webisa.webdatacommons.org/136259667

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	(D) explore and recognize that a mixture is created when two materials are combined such as gravel and sand and metal and plastic paper clips.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com