5003275670

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Statements in which the resource exists as a subject.
Predicate	Object
rdf:type	prov:Activity, prov:Modify
prov:startedAtTime	2013-02-21T19:57:21
prov:used	aat:300011254
dc:type	relation deleted
dc:description	obsidian (300011254) 'transforms into' pumice (volcanic glass) (300011250);