_:b58127776	<http://www.w3.org/ns/oa#hasSelector>	_:b58127777 .
_:b58127777	<http://www.w3.org/ns/oa#exact>	"concentrations" .
_:b58127777	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b58127776	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/0fa3479fb8818a86a249c705efa48d30f3f91d37/0> .