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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	U.S. Pat. Nos. 3,083,002 of Lacey and 4,268,946 of Einseberg disclose the use of a solidifying material, such as ice, as a chuck to hold jewelry workpieces in place.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com