CONTRADICTS the claimA source recorded against a claim is shown, never filtered out. It is part of the evidence.
PARLINFO — Changes in Political Affiliation (Library of Parliament)
Library of Parliament / Bibliothèque du Parlement · record transitions extract row — Roch La Salle | MP | Progressive Conservative Party -> Independent | 1971-05-04 — research/parlinfo-2026-08-31/transitions.csv line 441 · MUL
Does not support the year this record states. PARLINFO dates the same change — same person, same party of origin, same party of arrival — to 1971-05-04, which falls in 1971, not 1972. The live PARLINFO page is refused to non-browser clients (HTTP 403 on 2026-09-01) and renders its rows client-side, so the archived capture fixes the query but not the result set. The checkable artifact for this row is the committed extract research/parlinfo-2026-08-31/transitions.csv (882 rows, sha256 5b17f2aeb6835b2d93c456c4feb2f9c5b43f1cb22bed01fa9427a84c8fdd15e4), re-verified byte-for-byte on 2026-09-01; the row sits at line 441 of that file. This citation carries no quote_excerpt: an extract row is a data record, not a passage of the cited document, and that field is reserved for text reproduced contiguously and word-for-word from the source. Cleared 2026-09-01.
Archived copy — September 1, 2026
CTF-S-PLI-DATASET-B36D7418 · Reliability tier: primary official · Rights: link only · Accessed: September 1, 2026