{ "$schema": "https://json-structure.org/meta/core/v0/#", "$id": "https://raw.githubusercontent.com/api-evangelist/amazon-ground-station/refs/heads/main/json-structure/ground-station-version-string-structure.json", "name": "VersionString", "description": "VersionString schema from Amazon Ground Station API", "type": "string", "pattern": "^(0|[1-9]\\d*)(\\.(0|[1-9]\\d*))*$" }