_:b57362777	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57362776	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/0b506e20788c168d572bf9e48a54cb4573eb6085/1> .
_:b57362776	<http://www.w3.org/ns/oa#hasSelector>	_:b57362777 .
_:b57362777	<http://www.w3.org/ns/oa#exact>	"serotonin" .