{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/285208483"
      "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" : [ "Many illegal, prescription and over-the-counter drugs, as well as alcohol, tobacco, certain foods and other substances, can affect the electrical signals that trigger the heartbeat." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "hrsonline.org" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/286772923"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/285208483" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/317017911"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/285208483"] } } }
