{
  "domain": "computer-science",
  "topics": [
    "computational-geometry",
    "graph-theory"
  ],
  "type": "construction",
  "also": [
    "proof"
  ],
  "cover": {
    "motif": "points",
    "n": 10
  },
  "source": {
    "key": "topp",
    "name": "The Open Problems Project",
    "url": "https://topp.openproblem.net/p45",
    "id": "45",
    "curator": "Erik D. Demaine, Joseph S. B. Mitchell and Joseph O'Rourke",
    "poser": "Bojan Mohar",
    "status": "open",
    "as_of": "2026-10-20",
    "catalog": "0521c19bbd38"
  },
  "review": true,
  "approval": "first-time"
}