{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/prov/495209852"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/157325609" ] } },

    { "id" : "http://webisa.webdatacommons.org/157325609"
      "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" : [ "At best there could be some beta sitosterol in the Chinese herbs their product contains, but just as the case with saw palmetto, pygeum africanum, stinging nettles, pumpkinseed and other herbs . . . the concentration of beta sitosterol in these herbs is too small to have any supportive value." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "prostate-miracle.com" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/496554134"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/157325609"] } } }
