{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/380747074"
      "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" : [ "Each of R2, R3 and R4 in the formula (II) independently is a substituted or unsubstituted alkyl group, or a substituted or unsubstituted aralkyl group." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "google.com" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/464851017"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/380747074" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/465350695"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/380747074"] } } }
