_:b57033153	<http://www.w3.org/ns/oa#exact>	"gingivitis" .
_:b57033152	<http://www.w3.org/ns/oa#hasSelector>	_:b57033153 .
_:b57033152	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/3dc77148a29d1caf25a7a345f04d61d160385734/2> .
_:b57033153	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .