_:b56274920	<http://www.w3.org/ns/oa#hasSelector>	_:b56274921 .
_:b56274921	<http://www.w3.org/ns/oa#exact>	"chemotherapy" .
_:b56274921	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56274920	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/de44823945f6378ded214c5ed4f840b73f673a8b/1> .