{"textDocument": {"uri": "file:///533.lean"},
 "position": {"line": 4, "character": 10}}
{"items":
 [{"label": "Foo",
   "kind": 6,
   "data": ["file:///533.lean", 4, 10, 0, "f_uniq.4"]},
  {"label": "F",
   "kind": 6,
   "data": ["file:///533.lean", 4, 10, 0, "f_uniq.8"]}],
 "isIncomplete": false}
Resolution of Foo:
{"label": "Foo",
 "kind": 6,
 "detail": "Sort ?u",
 "data": ["file:///533.lean", 4, 10, 0, "f_uniq.4"]}
Resolution of F:
{"label": "F",
 "kind": 6,
 "detail": "Sort ?u",
 "data": ["file:///533.lean", 4, 10, 0, "f_uniq.8"]}