_:b56981305	<http://www.w3.org/ns/oa#exact>	"period" .
_:b56981305	<http://www.w3.org/ns/oa#exact>	"periods" .
_:b56981305	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .