_:b57721644	<http://www.w3.org/ns/oa#hasSelector>	_:b57721645 .
_:b57721645	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57721645	<http://www.w3.org/ns/oa#exact>	"protein expression" .
_:b57721644	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/9360b24fdb94f1c2ffa3ee7416c7f86b9d6e6661/3> .