_:b57404728	<http://www.w3.org/ns/oa#hasSelector>	_:b57404729 .
_:b57404729	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57404729	<http://www.w3.org/ns/oa#exact>	"tumour necrosis factor" .
_:b57404728	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/93bffcc1371315b640e4783c412e0a4572744762/2> .