Claim
Deeply drained former wetlands without sustained saturation or hydrophytic vegetation were excluded from the mapped Article 4 wetland scope.
a conjunction joins clauses that may be separately evaluableTopics
Not filed under any topic yet.
Assessment
Supported
Main unresolved issue: 1 counted evidence item has no independence review; repeats of one origin may be counted as several coverage:0c32354e-73f2-8c6e-8584-dc9e336f3149
Not yet independently audited.Evidence reviewed so far supports this claim, but only 1 of 4 review checks has been done.
Why?
Strongest counted support: The USACE manual says sufficiently drained areas lacking hydrophytic vegetation or wetland hydrology do not qualify as wetlands. weight 1.800000 evidence
Review gaps: qualifiers reviewed, opposing search done, independence reviewed
What would most change this: One independent, direct measurement that contradicts this claim would move it from Supported to Unresolved.
0.8581 under ledger-default@0.3.0 at snapshot 27745 · state Supported · Review checks: 1 of 4 · stability MEDIUM · 1 source, 1 independent lineage
How the number was reached
| Link | Working | Weight | Counted as |
|---|---|---|---|
| 361026d5 support | relevance DIRECT 2.0 × observation DIRECT_TEXT 0.9 × interpretation 0 steps, 1 − 0.15 × 0 1.000000 × authenticity UNVERIFIED 1.0 × extraction UNVERIFIED 1.0 × provenance INDEPENDENT 1.0 × edition NAMED_OR_UNRELATED 1 | 1.800000 | 1.800000 |
prior 0.50 → log-odds 0.000000 + 1.800000 (the counted weights) = 1.800000 → probability 0.8581
Your view
Registered views
Nobody has registered a view yet.
Evidence for
-
From Corps of Engineers Wetlands Delineation Manual Read 2026-09-29 Relevance DIRECT Steps 0 Counted
Directly supports exclusion of sufficiently drained former wetland areas when drainage precludes hydrophytic vegetation or wetland hydrology.
Evidence against
None.
Qualifications
None.
Suppressed as dependent
None.
Inferences
Concluded from
None.
Used as a premise in
None.
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
| From | Relationship | To |
|---|---|---|
| 336f3149 | NARROWS | 7fc5550c |
Review checklist
Review checks: 1 of 4
| Check | Done | By |
|---|---|---|
| qualifiers reviewed | no | |
| opposing search done | no | |
| independence reviewed | no | |
| primary source reviewed | yes | 361026d5 |
Summary
Supported. The main support is: The USACE manual says sufficiently drained areas lacking hydrophytic vegetation or wetland hydrology do not qualify as wetlands. 78fd4f54
A search for evidence in the opposing direction found something; see the counted evidence. 3e82461e
Review checks: 1 of 4. coverage:0c32354e-73f2-8c6e-8584-dc9e336f3149
Contribution history
| seq | event | detail |
|---|---|---|
| 23173 | APPENDED | |
| 23174 | ACCEPT | AUTOMATIC_AFTER_VALIDATION |
| 23238 | TASK_RESULT | by 1efd24fe (accepted) |
Score trace
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"claim": "0c32354e-73f2-8c6e-8584-dc9e336f3149",
"links": [
{
"link": "6119647d-2bf3-844a-88e2-8deb361026d5",
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"direction": "SUPPORT",
"magnitude": "1.800000",
"relevance": "DIRECT",
"extraction": "UNVERIFIED",
"provenance": "INDEPENDENT",
"observation": "DIRECT_TEXT",
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"authenticity": "UNVERIFIED",
"audit_confirmed": false,
"effective_weight": "1.800000",
"interpretive_steps": 0
}
],
"model": "ledger-default@0.3.0",
"prior": "0.50",
"variants": {
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"permissive": "0.9121",
"conservative": "0.7790"
},
"code_hash": "sha256:c61a6fdf35a754a0d7e958df149036a083c0eaeb7d2d2e52704ec32b0c36def7",
"contested": false,
"stability": "MEDIUM",
"claim_type": "DEFINITIONAL",
"config_hash": "sha256:86768038080b8ab5233f1e4b7aba10af05b5bb44caa432095150b90e81209809",
"probability": "0.8581",
"provisional": true,
"evidence_sum": "1.800000",
"snapshot_seq": 23239,
"prior_log_odds": "0.000000",
"support_groups": 1,
"model_dependent": false,
"review_coverage": "0.25",
"truth_evaluable": true,
"assessment_state": "SUPPORTED",
"review_checklist": {
"qualifiers_reviewed": {
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"ok": false
},
"opposing_search_done": {
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},
"independence_reviewed": {
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},
"primary_source_reviewed": {
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"ok": true
}
},
"contradict_groups": 0,
"rounding_boundary": false,
"posterior_log_odds": "1.800000",
"not_applicable_reason": null,
"independence_unreviewed": 1
}