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Climate Claim Checker

Dev claim · claim-1607 · #6 of 154

“CO2 limits won't cool the planet.”

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

  • cool
  • limit
  • planet

Annotators’ label

Not enough info 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✓ matches the label
Supports
30.5%
Refutes
11.2%
Not enough info
52.8%
Disputed
5.5%

One claim at a time

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

Supports✗ differs from the label
Supports
46.1%
Refutes
17.1%
Not enough info
27.1%
Disputed
9.7%

With gold evidence

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

Not enough info✓ matches the label
Supports
35.0%
Refutes
9.5%
Not enough info
41.6%
Disputed
13.9%

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
0 of 5 gold
P
0.00
R
0.00
F
0.00
  1. #1evidence-1134329

    A magneto-optical trap (abbreviated MOT) is an apparatus that uses laser cooling with magneto-optical trapping in order to produce samples of cold, trapped, neutral atoms at temperatures as low as several microkelvins, two or three times the recoil limit (see Doppler cooling limit).

    • neutral
    • atom
    • cool (shared with the claim)
    • apparatu
    • optic
    • limit (shared with the claim)
    • laser
    • trap
    cos
    1.000
    overlap
    0.667
    score
    1.667
    shared
    2
  2. #2evidence-578761

    The TLD was formerly administered by Planet Three Limited, a company with offices in the United Kingdom and Australia, which went bankrupt and ceased operations, voluntarily transferring management to CIIA (called Dot CX Limited at the time).

    • dot
    • transfer
    • bankrupt
    • cea
    • voluntarili
    • limit (shared with the claim)
    • administ
    • planet (shared with the claim)
    cos
    0.689
    overlap
    0.667
    score
    1.356
    shared
    2

Gold evidence (5)

  1. evidence-913997

    Less energy reaches the upper atmosphere, which is therefore cooler because of this absorption.

    • atmosph
    • reach
    • absorpt
    • therefor
    • cooler
    • upper
    • energi
    • less
  2. evidence-955328

    Occupational CO 2 exposure limits have been set in the United States at 0.5% (5000 ppm) for an eight-hour period.

    • period
    • eight
    • hour
    • co
    • limit (shared with the claim)
    • set
    • exposur
    • occup
    • ppm
  3. evidence-401235

    As the temperature rises closer to the value the white daisies like, the white daisies outreproduce the black daisies, leading to a larger percentage of white surface, and more sunlight is reflected, reducing the heat input and eventually cooling the planet.

    • sunlight
    • closer
    • input
    • cool (shared with the claim)
    • white
    • reflect
    • planet (shared with the claim)
    • percentag
    • daisi
  4. evidence-915569

    Global warming is the long-term rise in the average temperature of the Earth's climate system.

    • warm
    • averag
    • earth
    • temperatur
    • rise
  5. evidence-370378

    If cloud cover increases, more sunlight will be reflected back into space, cooling the planet.

    • sunlight
    • space
    • cover
    • cool (shared with the claim)
    • increa
    • reflect
    • back
    • cloud
    • planet (shared with the claim)