← Back to feed
Exhibit TM_MUT_233_642035DC · China Three Gorges Corporation (CTG)
Climate Evaluation
Control case — stance held.
No changeConfidence: Very likely
achieved the goals of putting into operation the first batch of generating units of Baihetan Hydropower Station
No change detected — the stance remains consistent.
2018
"the first main hydraulic structure of Baihetan hydropower station has been completely roofed"
2021· candidate
"achieved the goals of putting into operation the first batch of generating units of Baihetan Hydropower Station"
2018
2021
Mutation ReasoningThe new claim is identical in wording and factual content to the source evidence from 2021. Both state that 'achieved the goals of putting into operation the first batch of generating units of Baihetan Hydropower Station'. There is no change in scope, framing, metric, or substance. The historical stance cited ('the first main hydraulic structure... has been completely roofed') is a different milestone (structural completion vs. operational commissioning) and is not directly comparable — but since the new claim matches the baseline claim exactly, no mutation exists between them. Therefore, mutation type is NONE.
Intelligence Provenance Ledger
PACIA Job ID:c0e4debd-acc5-4d69-90fa-41b8617ce167Target Entity:China Three Gorges Corporation (CTG)Base Anchor:fuseki:entity:ctgCandidate Hash:urn:uuid:c0e4debd-acc5-4d69-90fa-41b8617ce167Retrieval Date:2026-07-01 (Automated pipeline)
This record maps to the agent consensus transcript and scatter-gather execution logs. Review tracing methodology.
