{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/271654249"
      "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" : [ "Suspected sources of antigens include metals, e.g. cobalt, or additives and preservatives in foods, including benzoates, benzoic acid, cinnamaldehyde, metabisulfates, butylated hydroxyanisole, dodecyl gallate, tartrazine, or menthol,[4][6][8] Examples of foods which may contain these substances include margarine, cinnamon, eggs, chocolate or peppermint oil.[4][6][9]" ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "wikipedia.org" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/359347810"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/271654249" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/68284475"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/271654249"] } } }
