{ "items" : [
    { "id" : "http://dati.san.beniculturali.it/SAN/CAI1900"
      "properties" : {
        "http://dati.san.beniculturali.it/SAN/has_dateCSI" : [ { "id" : "http://dati.san.beniculturali.it/SAN/dateCSI_1799" }] } } }
