_:b57100652	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/06607df4c7c38c7a9b7d2a7326cce07475ee431f/1> .
_:b57100652	<http://www.w3.org/ns/oa#hasSelector>	_:b57100653 .
_:b57100653	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57100653	<http://www.w3.org/ns/oa#exact>	"tumor necrosis factor" .