_:b56455641	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56455640	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/b50f24dd749c3eb02157478ce63572e5d00c8f00/0> .
_:b56455640	<http://www.w3.org/ns/oa#hasSelector>	_:b56455641 .
_:b56455641	<http://www.w3.org/ns/oa#exact>	"tumour necrosis factor" .