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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	For the gettering catalytic element, alternatively, one or plural kinds of elements selected from the group consisting of Ge, Pb, In and Sn may be used.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com