Triple

T20104682
Position Surface form Disambiguated ID Type / Status
Subject Louis-Hippolyte Lafontaine E490135 entity
Predicate commemoratedBy P500 FINISHED
Object Louis-Hippolyte Lafontaine Bridge–Tunnel in Montreal NE NERFINISHED

How this triple was built (2 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Louis-Hippolyte Lafontaine Bridge–Tunnel in Montreal | Statement: [Louis-Hippolyte Lafontaine, commemoratedBy, Louis-Hippolyte Lafontaine Bridge–Tunnel in Montreal]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Louis-Hippolyte Lafontaine Bridge–Tunnel in Montreal
Context triple: [Louis-Hippolyte Lafontaine, commemoratedBy, Louis-Hippolyte Lafontaine Bridge–Tunnel in Montreal]
  • A. Louis-Hippolyte Lafontaine Bridge–Tunnel chosen
    The Louis-Hippolyte Lafontaine Bridge–Tunnel is a major highway crossing that combines a bridge and an underwater tunnel to link the south shore suburbs with the Island of Montreal across the Saint Lawrence River.
  • B. Papineau-Leblanc Bridge
    The Papineau-Leblanc Bridge is a major highway bridge in the Montreal area that carries traffic across the Rivière des Prairies between the Island of Montreal and Laval.
  • C. Macdonald-Cartier Bridge
    The Macdonald-Cartier Bridge is a major road bridge spanning the Ottawa River, linking the cities of Ottawa, Ontario and Gatineau, Quebec in Canada.
  • D. Quebec Autoroute 73 bridge
    The Quebec Autoroute 73 bridge is a highway bridge in Quebec, Canada, that carries Autoroute 73 across the Chaudière River as part of a major north–south transportation corridor.
  • E. Honoré-Mercier Bridge
    The Honoré-Mercier Bridge is a major road bridge in the Montreal area that spans the Saint Lawrence River, connecting the Island of Montreal to the South Shore near the Kahnawà:ke Mohawk Territory.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69da62636cc08190982cc71733a17b8d completed April 11, 2026, 3:01 p.m.
NER Named-entity recognition batch_69e666daf73c819089f02ca6faa2c283 completed April 20, 2026, 5:48 p.m.
Created at: April 11, 2026, 11:28 p.m.