{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/20666391"
      "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" : [ "Having said that, there are clearly other factors, such as obesity and smoking and alcohol, that could be related to what we might call environmental exposures, says Len Lichtenfeld, MD, deputy chief medical officer of Cancer Control Science at the American Cancer Society." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "everydayhealth.com" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/272583861"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/20666391" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/274369481"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/20666391" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/272054239"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/20666391"] } } }
