{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/89461124"
      "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" : [ "wherein each of R19, R20, and R21 independently represents a hydrogen atom, a lower alkyl group having 1 to 8, preferably 1 to 4 carbon atoms, or a halogen atom, such as chlorine, fluorine, or bromine; and p is an integer of 1 to 12, preferably 1 to 8, and more preferably 1 to 4." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "google.com.au" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/299783756"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/89461124"] } } }
