{
  "right": [
    "right",
    "right side",
    "right eye",
    "right arm",
    "right leg"
  ],
  "left": [
    "left",
    "left side",
    "left eye",
    "left arm",
    "left leg"
  ],
  "bilateral": [
    "bilateral",
    "both sides"
  ],
  "unspecified-side": [
    "unspecified side",
    "unspecified eye",
    "unspecified limb"
  ],
  "not-applicable": [
    "not applicable",
    "without laterality"
  ]
}