Dev claim · claim-173 · #84 of 154
“If there were [carbon emissions], we could not see because most carbon is black.”
Claim tags (sorted stems; highlighted when a passage shares them)
- black
- carbon
- carbon
- could
- emiss
- see
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
- 1.4%
- Refutes
- 0.2%
- Not enough info
- 97.3%
- Disputed
- 1.0%
One claim at a time
The same model run on a single claim, which is how the Try-it page runs it.
- Supports
- 10.0%
- Refutes
- 1.2%
- Not enough info
- 72.9%
- Disputed
- 15.9%
With gold evidence
Fed the human-annotated evidence instead of retrieved passages. This is the 'val accuracy' the training loop reports.
- Supports
- 62.5%
- Refutes
- 29.2%
- Not enough info
- 0.4%
- Disputed
- 7.9%
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 1 gold
- P
- 0.00
- R
- 0.00
- F
- 0.00
#1evidence-147748 The public revenue from a carbon price could be used to subsidize companies that provide such negative emissions.
- revenu
- emiss (shared with the claim)
- price
- could (shared with the claim)
- neg
- subsid
- carbon (shared with the claim)
- cos
- 0.820
- overlap
- 0.600
- score
- 1.420
- shared
- 3
#2evidence-983271 In New Delhi, India, the supreme court ordered shift to compressed natural gas for all public transport vehicles, including buses, taxis, and rickshaws, resulted in a climate benefit, “largely because of the dramatic reduction of black carbon emissions from the diesel bus engines.” Overall, the fuel switch for the vehicles reduced black carbon emissions enough to produce a 10 percent net reduction in CO-eq., and perhaps as much as 30 percent.
- reduct
- vehicl
- percent
- emiss (shared with the claim)
- carbon (shared with the claim)
- black (shared with the claim)
- taxi
- cos
- 0.815
- overlap
- 0.600
- score
- 1.415
- shared
- 3
#3evidence-195369 Limiting new black carbon deposits in the Arctic could reduce global warming by 0.2 °C by 2050.
- warm
- deposit
- could (shared with the claim)
- limit
- reduc
- arctic
- carbon (shared with the claim)
- black (shared with the claim)
- cos
- 0.679
- overlap
- 0.600
- score
- 1.279
- shared
- 3
#4evidence-1029561 This is why I want to see more nuclear power in the UK and elsewhere, in order to avoid more carbon emissions".
- want
- emiss (shared with the claim)
- uk
- elsewh
- see (shared with the claim)
- nuclear
- carbon (shared with the claim)
- avoid
- cos
- 0.672
- overlap
- 0.600
- score
- 1.272
- shared
- 3
#5evidence-1070890 Because black carbon remains in the atmosphere only for a few weeks, reducing black carbon emissions may be the fastest means of slowing climate change in the near term.
- atmosph
- slow
- emiss (shared with the claim)
- carbon (shared with the claim)
- fastest
- week
- black (shared with the claim)
- cos
- 0.665
- overlap
- 0.600
- score
- 1.265
- shared
- 3
#6evidence-599105 Carbon is essential to all known living systems, and without it life as we know it could not exist (see alternative biochemistry).
- know
- carbon (shared with the claim)
- essenti
- exist
- biochemistri
- could (shared with the claim)
- see (shared with the claim)
- without
- life
- altern
- cos
- 0.582
- overlap
- 0.600
- score
- 1.182
- shared
- 3
Gold evidence (1)
evidence-142343 Global anthropogenic greenhouse gas emissions in 2010 were equivalent to 49 billion tonnes of carbon dioxide (using the most recent global warming potentials over 100 years from the AR5 report).
- tonn
- anthropogen
- equiv
- billion
- dioxid
- global