Reference

values: &ref
  - Will be
  - reused below

other\_values:
  i\_am\_ref: \*ref

#↓ Equivalent JSON

{
  "values": [
    "Will be",
    "reused below"
  ],
  "other\_values": {
    "i\_am\_ref": [
      "Will be",
      "reused below"
    ]
  }
}