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Climate Claim Checker

Dev claim · claim-1113 · #53 of 154

“This means the jet stream meanders more, with big loops bringing warm air to the frozen north and cold air into warmer southern climes.””

Claim tags (sorted stems; highlighted when a passage shares them)

  • air
  • air
  • big
  • bring
  • clime
  • cold
  • frozen
  • jet
  • loop
  • mean
  • meander
  • north
  • southern
  • stream
  • warm
  • warmer

Annotators’ label

Supports Run this claim live

The model’s verdict

The Transformer retrained from the notebook (the 2024 weights were never saved), shown three ways. The first is how the notebook evaluated it.

Notebook protocol

Dev claims predicted in batches of 16, in file order, from the 2024 retrieved evidence, as the notebook does.

Not enough info✗ differs from the label
Supports
4.1%
Refutes
0.9%
Not enough info
93.0%
Disputed
2.0%

One claim at a time

The same model run on a single claim, which is how the Try-it page runs it.

Not enough info✗ differs from the label
Supports
19.8%
Refutes
3.7%
Not enough info
62.0%
Disputed
14.4%

With gold evidence

Fed the human-annotated evidence instead of retrieved passages. This is the 'val accuracy' the training loop reports.

Supports✓ matches the label
Supports
61.6%
Refutes
27.9%
Not enough info
1.5%
Disputed
8.9%

Retrieved vs gold evidence

Gold passages were picked by the dataset’s annotators. Retrieved passages are what the TF-IDF rule returned from all 1.19M passages. Switch between the submitted 2024 output and the re-runs.

2024 submission

The passages the team actually retrieved and submitted in 2024 (their saved output file). The file records only passage ids, so scores are recomputed with the submission rule.

Path
not recorded
Found
1 of 1 gold
P
0.17
R
1.00
F
0.29
  1. #1evidence-985207

    Bar Point is a suburb of the Central Coast region of New South Wales, Australia, located on the north bank of the Hawkesbury River 53 km north of Sydney.

    • north (shared with the claim)
    cos
    0.321
    overlap
    1.000
    score
    1.321
    shared
    1
  2. #2evidence-914934

    Malkumba-Coongie Lakes National Park is a protected area located in the north-east of South Australia about 110 km north-west of Innamincka.

    • north (shared with the claim)
    cos
    0.321
    overlap
    1.000
    score
    1.321
    shared
    1
  3. #3evidence-549117

    The more than 100 known species of newts are found in North America, Europe, North Africa and Asia.

    • north (shared with the claim)
    cos
    0.321
    overlap
    1.000
    score
    1.321
    shared
    1
  4. #4evidence-729183

    2 : Hummingbird Air, InterCaribbean Airways, North Wright Airways and Orca Airways

    • north (shared with the claim)
    • wright
    • airway
    • air (shared with the claim)
    cos
    0.727
    overlap
    0.500
    score
    1.227
    shared
    2
  5. #5evidence-459315 gold evidence

    This jet stream instability brings warm air north as well as cold air south.

    • warm (shared with the claim)
    • air (shared with the claim)
    • north (shared with the claim)
    • south
    • cold (shared with the claim)
    • stream (shared with the claim)
    • bring (shared with the claim)
    • instabl
    • well
    • jet (shared with the claim)
    cos
    0.515
    overlap
    0.700
    score
    1.215
    shared
    7
  6. #6evidence-48221

    O'Hare Air Reserve Station is a former United States Air Force base, located at O'Hare International Airport.

    • air (shared with the claim)
    • hare
    cos
    0.693
    overlap
    0.500
    score
    1.193
    shared
    1

Gold evidence (1)

  1. evidence-459315

    This jet stream instability brings warm air north as well as cold air south.

    • warm (shared with the claim)
    • air (shared with the claim)
    • north (shared with the claim)
    • south
    • cold (shared with the claim)
    • stream (shared with the claim)
    • bring (shared with the claim)
    • instabl
    • well
    • jet (shared with the claim)