{
  "@context": [
    "http://api.conceptnet.io/ld/conceptnet5.7/context.ld.json"
  ],
  "@id": "/a/[/r/ExternalURL/,/c/en/ear_protection_gear/,/http:/umbel.org/umbel/sc/EarProtectionGear/]",
  "error": {
    "details": "'/a/[/r/ExternalURL/,/c/en/ear_protection_gear/,/http:/umbel.org/umbel/sc/EarProtectionGear/]' is not an assertion in ConceptNet.",
    "status": 404
  },
  "version": "5.8.1"
}