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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	In these products, the sea water is generally used as merely a source of minerals (Patent Documents Nos. 1, 2, 3, 4, and 5).It is known well that Na, Ca, Mg, and other elements are present in sea water (Non-Patent Document No. 6).
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com