{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/prov/454353783"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/182201018" ] } },

    { "id" : "http://webisa.webdatacommons.org/182201018"
      "properties" : {
        "http://www.w3.org/1999/02/22-rdf-syntax-ns#type" : [ "http://www.w3.org/ns/prov#Entity" ] ,
        "http://www.w3.org/ns/prov#value" : [ "Polyethylene oxides of various molecular weights, dimethyl terephthalate, and ethylene glycol are the most common raw materials for these copolymers, mainly because of cost and availability." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "google.de" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/425860707"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/182201018"] } } }
