{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://openeik.org/schemas/0.4/estimate/littera.schema.json",
  "$comment": "OpenEik 0.3: folded by tools/fold-schemas-0.3.mjs from the proposal estimate, which 0.3 makes a rule (open questions, 116). Written by hand, not generated.",
  "title": "A mark",
  "description": "The mark an element is called by on drawings, in schedules and in an estimate (Part II, 11.1, rule 1): a type's for every element of it, an element's own over its type's.",
  "type": "string",
  "minLength": 1,
  "maxLength": 20,
  "pattern": "^\\S(.*\\S)?$"
}