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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	The findings, published Monday in Science Express, say the NASA Curiosity rover found clay that formed in the presence of water and some of the basic building blocks for life, including carbon and nitrogen.
http://www.w3.org/ns/prov#wasQuotedFrom	azcentral.com