{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/342885133"
      "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" : [ "A key finding in this area of research is that policy interventions can have a sustained population-level impact on health, particularly in efforts to prevent chronic diseases and related risk factors such as heart disease and stroke, smoking, alcohol abuse, obesity, and physical inactivity." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "nih.gov" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/272888898"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/342885133" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/436841052"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/342885133" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/449506127"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/342885133"] } } }
