{
  "feature_id": "pptx/slide-with-subtitle",
  "library": "pptxjs",
  "status": "fail",
  "fixture_path": "../ooxml-reference-corpus/fixtures/pptx/slide-with-subtitle.pptx",
  "run_at": "2026-05-04T14:56:50Z",
  "tool_version": "0.0.1",
  "assertions": [
    {
      "id": "slide-subtitle-text-present",
      "status": "fail",
      "detail": "No nodes matched selector [data-placeholder-type='subTitle'], .pptx-subtitle, h2; cannot check text."
    }
  ]
}