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_:b57041161	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57041160	<http://www.w3.org/ns/oa#hasSelector>	_:b57041161 .
_:b57041161	<http://www.w3.org/ns/oa#exact>	"body weight loss" .