{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/177957011"
      "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" : [ "compound, (c) an aromatic compound containing alkoxy group represented by the following general formula (I): ##STR1## wherein R1 is an alkyl group having 1 to 20 carbon atoms, R2 is an hydrocarbon group having 1 to 10 carbon atoms, a hydroxyl group or a nitro group, m is an integer of 1 to 6 and n is an integer of 0 to (6-m), and (d) an electron donating compound used according to necessity." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "google.com" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/464017589"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/177957011"] } } }
