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    { "id" : "http://dbpedia.org/resource/Dissolved_air_flotation"
      "properties" : {
        "http://www.w3.org/2000/01/rdf-schema#comment" : [ "Dissolved air flotation (DAF) is a water treatment process that clarifies wastewaters (or other waters) by the removal of suspended matter such as oil or solids. The removal is achieved by dissolving air in the water or wastewater under pressure and then releasing the air at atmospheric pressure in a flotation tank or basin." ] ,
        "http://xmlns.com/foaf/0.1/depiction" : [ "http://commons.wikimedia.org/wiki/Special:FilePath/DAF_Unit.png" ] ,
        "http://dbpedia.org/ontology/thumbnail" : [ "http://commons.wikimedia.org/wiki/Special:FilePath/DAF_Unit.png?width=300"] } } }
