{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/159681276"
      "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" : [ "...The orthodontists association recommends that all children get a checkup with an orthodontist by the time they are 7, especially if they have problems such as speech difficulties or trouble chewing." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "unc.edu" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/219556090"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/159681276"] } } }
