{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/17550529"
      "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" : [ "For adolescents, daily exercise may help prevent conditions such as obesity, high blood pressure, and abnormal cholesterol levels, as well as poor lifestyle habits that lead to heart attack and stroke later in life." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "chkd.org" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/320053813"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/17550529"] } } }
