_:vb56762	<http://www.w3.org/2006/http#elementName>	"PREF=f1=50000000; path=/; domain=.youtube.com; expires=Tue, 07-Jul-2020 05:21:22 GMT" .
_:vb56762	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2006/http#HeaderElement> .