_:b2555289	<http://www.w3.org/2006/http#fieldValue>	_:b2555316 .
_:b2555289	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2006/http#MessageHeader> .
_:b2555289	<http://www.w3.org/2006/http#fieldName>	<http://www.w3.org/2006/http-header#cache-control> .
_:b2555316	<http://www.w3.org/2006/http#elementName>	"max-age=21600" .
_:b2555316	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2006/http#HeaderElement> .