{ "items" : [
    { "id" : "http://dbpedia.org/resource/Space-based_economy"
      "properties" : {
        "http://www.w3.org/2000/01/rdf-schema#comment" : [ "Space-based economy is industrial activity in outer space, including asteroid mining, space manufacturing, space trade, construction performed in space such as the building of space stations, space burial, and space advertising.Space-based industrial efforts are presently in their infancy. Most such concepts would require a considerable long-term human presence in space, and relatively low-cost access to space." ] ,
        "http://www.w3.org/2002/07/owl#differentFrom" : [ "http://dbpedia.org/resource/Space_industry"] } } }
