_:b2556221	<http://www.w3.org/2007/05/powder-s#describedby>	<http://localhost:8890/about/id/http/www.sdi4apps.eu/poi/> .
_:b2556248	<http://www.w3.org/2006/http#elementName>	"text/html" .
_:b2556221	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2006/http#MessageHeader> .
_:b2556248	<http://www.w3.org/2007/05/powder-s#describedby>	<http://localhost:8890/about/id/http/www.sdi4apps.eu/poi/> .
_:b2556221	<http://www.w3.org/2006/http#fieldName>	<http://www.w3.org/2006/http-header#content-type> .
_:b2556248	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2006/http#HeaderElement> .
_:b2556221	<http://www.w3.org/2006/http#fieldValue>	_:b2556248 .