{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/prov/472548722"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/198516039" ] } },

    { "id" : "http://webisa.webdatacommons.org/198516039"
      "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" : [ "anosilicon compound represented by the following structural formula as a raw material. wherein R1 and R2 are the same groups as defined above, and the preferable groups thereof are also the same as described above; and X is a chlorine atom, a hydroxyl group or an alkoxy group having 1 to 3 carbon atoms ." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "freepatentsonline.com" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/131776709"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/198516039"] } } }
