{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/333004890"
      "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" : [ "Research shows that dogs may help improve human blood pressure.Diaries were used to obtain information about activity and mood and whether the pet or another person was present or in close proximity at each assessment." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "petproductnews.com" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/497892972"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/333004890"] } } }
