_:b56521320	<http://www.w3.org/ns/oa#hasSelector>	_:b56521321 .
_:b56521321	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56521321	<http://www.w3.org/ns/oa#exact>	"\u03B21 protein" .
_:b56521320	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/c96cd1e79d3f1ea12887e2b4d9b3347b9ee07137/2> .