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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	B., vol. 9, No. 2, pp. 601-608, Mar./Apr. 1991.20 *Melmed, The art and science and other aspects of making sharp tips , J. Vac.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com