<http://dbpedia.org/resource/Refinery>	<http://xmlns.com/foaf/0.1/depiction>	<http://commons.wikimedia.org/wiki/Special:FilePath/RefineryFlow.png> .
<http://dbpedia.org/resource/Refinery>	<http://dbpedia.org/ontology/thumbnail>	<http://commons.wikimedia.org/wiki/Special:FilePath/RefineryFlow.png?width=300> .
<http://dbpedia.org/resource/Refinery>	<http://www.w3.org/2000/01/rdf-schema#comment>	"A refinery is a production facility composed of a group of chemical engineering unit processes and unit operations refining certain materials or converting raw material into products of value."@en .