{ "items" : [
    { "id" : "http://dbpedia.org/resource/Chemical_synthesis"
      "properties" : {
        "http://www.w3.org/2000/01/rdf-schema#comment" : [ "In chemistry, chemical synthesis is a purposeful execution of chemical reactions to obtain a product, or several products.  This happens by physical and chemical manipulations usually involving one or more reactions. In modern laboratory usage, this tends to imply that the process is reproducible, reliable, and established to work in multiple laboratories.A chemical synthesis begins by selection of compounds that are known as reagents or reactants."] } } }
