{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/168553067"
      "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" : [ "imethylamino)-styrene and p-methoxystyrene and wherein monomer (2) is an acrylic compound represented by the formula: wherein Y is SR, ZH, ZMe, NRR or a halogen atom, in which Z is an oxygen or sulfur atom, R is a hydrocarbon or halohydrocarbon radical having 1 to 20 carbon atoms, R and R each is hydrogen or a hydrocarbon radical having 1 to 20 carbon atoms including the case in which R and R a" ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "google.com" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/167906788"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/168553067"] } } }
