{
 "id": "castrol",
 "url": "/companies/castrol",
 "name": "Castrol",
 "aliases": [],
 "ownership_type": "subsidiary",
 "parent_company_id": "bp",
 "ownership_note": "BP brand",
 "hq_country": null,
 "website": null,
 "description_md": null,
 "dc_exposure_note": null,
 "listings": [],
 "quote": null,
 "parts": [
  {
   "part_id": "5.09a",
   "name": "Single-phase dielectric",
   "layer_id": 5,
   "role": "manufacturer",
   "confidence": "inferred",
   "product_note": null,
   "source_url": null
  },
  {
   "part_id": "5.09c",
   "name": "Direct-to-chip coolant (PG25) and inhibitors",
   "layer_id": 5,
   "role": "manufacturer",
   "confidence": "inferred",
   "product_note": null,
   "source_url": null
  }
 ]
}