{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/380647900"
      "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" : [ "a hydrogen atom and lower alkyl radicals such as methyl and ethyl, R31??? is chosen from a hydrogen atom and lower alkyl radicals such as methyl and ethyl, R32??? is chosen from lower alkyl radicals such as methyl and ethyl, and radicals corresponding to the formula: ???R33???-N(R31???)2, and R33??? is chosen from ???CH2???CH2???, ???CH2???CH2???CH2???, and ???CH2???CH(CH3)??? groups, R31??? havin" ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "google.com" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/201871153"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/380647900" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/221870412"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/380647900" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/446695690"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/380647900" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/488883393"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/380647900"] } } }
