{ "items" : [
    { "id" : "http://dbpedia.org/resource/Detroit_Diesel_Series_50"
      "properties" : {
        "http://www.w3.org/2000/01/rdf-schema#comment" : [ "The Detroit Diesel Series 50 is an inline four-cylinder diesel engine, that was introduced in 1993 by Detroit Diesel. The Series 50 was developed from the existing block of its sister engine, the Series 60, which itself was initially designed by Detroit Diesel.  The cylinder heads were cast by John Deere at one time.The Series 50 engine is used as a major bus engine in North America, especially from buses built in the mid to late 1990s and early 2000s." ] ,
        "http://xmlns.com/foaf/0.1/name" : [ "Detroit Diesel Series 50",
          "Series 50, Series 50 EGR, Series 50G, Series 50 MK-G" ] ,
        "http://dbpedia.org/ontology/blockAlloy" : [ "http://dbpedia.org/resource/Cast_iron" ] ,
        "http://dbpedia.org/ontology/configuration" : [ "straight-four" ] ,
        "http://dbpedia.org/ontology/fuelType" : [ "diesel" ] ,
        "http://dbpedia.org/ontology/headAlloy" : [ "http://dbpedia.org/resource/Cast_iron" ] ,
        "http://dbpedia.org/ontology/manufacturer" : [ "http://dbpedia.org/resource/Detroit_Diesel" ] ,
        "http://dbpedia.org/ontology/predecessor" : [ "http://dbpedia.org/resource/Detroit_Diesel_60" ] ,
        "http://dbpedia.org/ontology/productionEndYear" : [ "2005Z" ] ,
        "http://dbpedia.org/ontology/productionStartYear" : [ "1994Z"] } } }
