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Climate Claim Checker

Dev claim · claim-742 · #122 of 154

“Global human emissions are only 3 per cent of total annual emissions.”

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

  • annual
  • cent
  • emiss
  • emiss
  • global
  • human
  • per
  • total

Annotators’ label

Refutes 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.

Supports✗ differs from the label
Supports
61.0%
Refutes
31.6%
Not enough info
0.5%
Disputed
6.9%

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
54.2%
Refutes
34.9%
Not enough info
6.6%
Disputed
4.3%

With gold evidence

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

Supports✗ differs from the label
Supports
62.0%
Refutes
26.1%
Not enough info
2.1%
Disputed
9.9%

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 2 gold
P
0.00
R
0.00
F
0.00
  1. #1evidence-1207394

    It was 10 per cent of Sinebrychoff 's total annual production.

    • annual (shared with the claim)
    • per (shared with the claim)
    • product
    • total (shared with the claim)
    • cent (shared with the claim)
    cos
    0.682
    overlap
    0.800
    score
    1.482
    shared
    4
  2. #2evidence-631053

    per year, or 2% of all annual global CO-eq emissions.

    • annual (shared with the claim)
    • per (shared with the claim)
    • emiss (shared with the claim)
    • co
    • global (shared with the claim)
    • year
    cos
    0.646
    overlap
    0.667
    score
    1.313
    shared
    4

Gold evidence (2)

  1. evidence-556098

    It is one of the largest sources of greenhouse gases, responsible for 18% of the world's greenhouse gas emissions as measured in CO2 equivalents.

    • equiv
    • gase
    • emiss (shared with the claim)
    • ga
    • greenhou
  2. evidence-215052

    In 2008, countries with a Kyoto cap made up less than one-third of annual global carbon dioxide emissions from fuel combustion.

    • fuel
    • combust
    • dioxid
    • kyoto
    • emiss (shared with the claim)
    • cap

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Second opinion from an LLM

The model reads this claim and the evidence passages shown on this page, picks one of the four verdicts and cites the passages it used. It is told to judge from the passages only. You review the answer; the call and your decision go to the AI audit log in this browser.

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