{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/250907913"
      "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" : [ "Numerous studies show that polyphenols in grape-derived foods such as raisins, wine, and juice are effective in maintaining cardiovascular health, including bringing down blood pressure." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "go.com" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/480493206"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/250907913"] } } }
