{ "items" : [
    { "id" : "http://dbpedia.org/resource/Self-replicating_spacecraft"
      "properties" : {
        "http://www.w3.org/2000/01/rdf-schema#comment" : [ "The idea of self-replicating spacecraft has been applied – in theory – to several distinct \"tasks\". The particular variant of this idea applied to the idea of space exploration is known as a von Neumann probe. Other variants include the Berserker and an automated terraforming seeder ship."] } } }
