Claim

Model ledger-default@0.1.0 ledger-strict@0.1.0 ledger-default@0.2.0 ledger-strict@0.2.0 ledger-default@0.3.0 (default) ledger-strict@0.3.0 Snapshot seq

Topics

Not filed under any topic yet.

Assessment

Why?

Strongest counted support: The excerpt directly states that commercial operating speeds reach up to 320 km/h (200 mph) on newer lines. weight 1.800000 evidence

Suppressed as dependent: TGVs reach 320 km/h, which is 200 mph, in commercial service on newer lines.

Review gaps: independence reviewed, primary source reviewed

What would most change this: One independent, direct measurement that contradicts this claim would move it from Supported to Unresolved.

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Checked as part of

Statements this claim was broken out of. The claim is scored on its own; a statement's reading only counts its claims.

• “Europeans will ride a train going 200 mph through the Alps while drinking wine and Americans will sit in traffic on I-95 for three hours eating a gas station...” · 3 claims · 22 September 2026

Evidence for

• TGVs reach 320 km/h, which is 200 mph, in commercial service on newer lines.

  From TGV — Wikipedia Read 2026-09-22 Relevance DIRECT Steps 1 Counted

  320 km/h equals 200 mph; the meme's figure matches the top scheduled operating speed.

• The excerpt directly states that commercial operating speeds reach up to 320 km/h (200 mph) on newer lines.

  From TGV — Wikipedia Read 2026-09-22 Relevance DIRECT Steps 0 Counted

Evidence against

None.

Qualifications

• The passage specifies TGV commercial speeds on newer lines, not every European high-speed train or every route.

  From TGV — Wikipedia Read 2026-09-22 Relevance DIRECT Steps 1 Counted

Suppressed as dependent

Evidence	Group	Kept instead
2c0a8cfd		1e793bea

Inferences

Concluded from

None.

Used as a premise in

None.

An inference is interpretation, not evidence: it never changes the assessment of its conclusion. Each premise is a claim with its own evidence.

Threads

None. Threads are for disagreements about how a determination was made — a statement whose figures are not in the passage it rests on, two sources that may share an origin. Something about the world belongs in the evidence above.

Claim edges

None. Edges are stored and displayed; v0.1 does not propagate probability across them.

Review checklist

Review checks: 2 of 4

Check	Done	By
qualifiers reviewed	yes	d3d9b7b1
opposing search done	yes	a8bf8efc
independence reviewed	no
primary source reviewed	no

Summary

Contribution history

seq	event	detail
7416	APPENDED
7417	ACCEPT	AUTOMATIC_AFTER_VALIDATION
7430	LINK_EVIDENCE	by 8b5e81bf (accepted)
8344	TASK_RESULT	by 1efd24fe (accepted)
9098	TASK_RESULT	by 1efd24fe (accepted)

Score trace

{
  "claim": "d1fd9fef-4de1-8598-b4f1-d112c82a9bf5",
  "links": [
    {
      "link": "456a6821-fb39-887d-863f-cf6a295428e9",
      "group": null,
      "reason": "non_directional",
      "edition": "NAMED_OR_UNRELATED",
      "evidence": "044c737e-e40f-8940-abfc-ceeb42a147c7",
      "direction": "QUALIFY",
      "magnitude": "1.530000",
      "relevance": "DIRECT",
      "extraction": "UNVERIFIED",
      "provenance": "INDEPENDENT",
      "observation": "DIRECT_TEXT",
      "source_type": "WEBSITE",
      "authenticity": "UNVERIFIED",
      "audit_confirmed": false,
      "effective_weight": "0.000000",
      "interpretive_steps": 1
    },
    {
      "kept": "9e12a5c2-248a-898e-afd4-d90f1e793bea",
      "link": "6da5efc5-2eba-8e9d-bc9b-64072ee3b2db",
      "group": null,
      "reason": "dependent_strongest_only",
      "edition": "NAMED_OR_UNRELATED",
      "evidence": "a2753d35-e8d5-863a-abf0-b6442c0a8cfd",
      "direction": "SUPPORT",
      "magnitude": "1.530000",
      "relevance": "DIRECT",
      "extraction": "UNVERIFIED",
      "provenance": "INDEPENDENT",
      "observation": "DIRECT_TEXT",
      "source_type": "WEBSITE",
      "authenticity": "UNVERIFIED",
      "audit_confirmed": false,
      "effective_weight": "0.000000",
      "interpretive_steps": 1
    },
    {
      "link": "9e12a5c2-248a-898e-afd4-d90f1e793bea",
      "group": null,
      "edition": "NAMED_OR_UNRELATED",
      "evidence": "e29b3fb8-e7bb-897d-9f96-082270bfdc06",
      "direction": "SUPPORT",
      "magnitude": "1.800000",
      "relevance": "DIRECT",
      "extraction": "UNVERIFIED",
      "provenance": "INDEPENDENT",
      "observation": "DIRECT_TEXT",
      "source_type": "WEBSITE",
      "authenticity": "UNVERIFIED",
      "audit_confirmed": false,
      "effective_weight": "1.800000",
      "interpretive_steps": 0
    }
  ],
  "model": "ledger-default@0.3.0",
  "prior": "0.50",
  "variants": {
    "spread": "0.1331",
    "permissive": "0.9121",
    "conservative": "0.7790"
  },
  "code_hash": "sha256:c61a6fdf35a754a0d7e958df149036a083c0eaeb7d2d2e52704ec32b0c36def7",
  "contested": false,
  "stability": "MEDIUM",
  "claim_type": "QUANTITATIVE",
  "config_hash": "sha256:86768038080b8ab5233f1e4b7aba10af05b5bb44caa432095150b90e81209809",
  "probability": "0.8581",
  "provisional": true,
  "evidence_sum": "1.800000",
  "snapshot_seq": 10863,
  "prior_log_odds": "0.000000",
  "support_groups": 1,
  "model_dependent": false,
  "review_coverage": "0.50",
  "truth_evaluable": true,
  "assessment_state": "SUPPORTED",
  "review_checklist": {
    "qualifiers_reviewed": {
      "by": [
        "01a0cb3a-9cd2-7d5a-a170-2490d3d9b7b1"
      ],
      "ok": true
    },
    "opposing_search_done": {
      "by": [
        "01a0cb3a-9cb6-7b45-bc63-7500a8bf8efc"
      ],
      "ok": true
    },
    "independence_reviewed": {
      "by": [],
      "ok": false
    },
    "primary_source_reviewed": {
      "by": [],
      "ok": false
    }
  },
  "contradict_groups": 0,
  "rounding_boundary": false,
  "posterior_log_odds": "1.800000",
  "not_applicable_reason": null,
  "independence_unreviewed": 3
}