{ "items" : [
    { "id" : "http://dbpedia.org/resource/Ecosystem_valuation"
      "properties" : {
        "http://www.w3.org/2000/01/rdf-schema#comment" : [ "Ecosystem valuation is a widely used tool in determining the impact of human activities on an environmental system, by assigning an economic value to an ecosystem or its ecosystem services."] } } }
