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_:b56459773	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56459773	<http://www.w3.org/ns/oa#exact>	"oxygenation" .
_:b56459772	<http://www.w3.org/ns/oa#hasSelector>	_:b56459773 .