{
 "interior_layout_exposed": false,
 "legend_entries": [
  "A VILLA FOOTPRINT",
  "B ARRIVAL ALLEY",
  "C STREET ENTRANCE",
  "D ENTRY YARD",
  "E REAR CORNER",
  "F EXTERIOR STAIRS",
  "G ROOF TERRACE",
  "H UPPER SHELL",
  "I IRON DOOR",
  "J ROOM WINDOWS",
  "K ROOF FIXTURES",
  "L NEIGHBOR BLOCKS"
 ],
 "letters_found": [
  "B",
  "C",
  "D",
  "E",
  "F",
  "G",
  "H",
  "I",
  "J",
  "K",
  "L"
 ],
 "notes": "Circled capital letters visible on the plan are B through L; A appears in the legend but no circled A marker is visible on the site plan. No interior room layout or furniture is exposed; the drawing shows exterior roofs, terraces, yards, stairs, and surrounding blocks."
}