{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/170574242"
      "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" : [ "The unsaturated ketone polymer is expressed by the following general formula: ##STR1## It is preferred that R1 in the formula above is H or an alkyl group of up to 4 carbon atoms and R2 is an alkyl or phenyl group of up to 4 carbon atoms." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "google.com" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/463995264"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/170574242" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/465350675"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/170574242" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/93083065"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/170574242" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/95107619"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/170574242"] } } }
