Triple

T17240122
Position Surface form Disambiguated ID Type / Status
Subject Westmorland Street Bridge E418468 entity
Predicate parallelTo P1868 FINISHED
Object Princess Margaret Bridge (within Fredericton area)
The Princess Margaret Bridge is a major road bridge spanning the Saint John River in Fredericton, New Brunswick, serving as a key transportation link for the region.
E1259599 NE FINISHED

How this triple was built (4 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: Princess Margaret Bridge (within Fredericton area) | Statement: [Westmorland Street Bridge, parallelTo, Princess Margaret Bridge (within Fredericton area)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Princess Margaret Bridge (within Fredericton area)
Context triple: [Westmorland Street Bridge, parallelTo, Princess Margaret Bridge (within Fredericton area)]
  • A. Miramichi River bridge
    The Miramichi River bridge is a historic railway bridge in New Brunswick, Canada, that carried the Intercolonial Railway across the Miramichi River and served as a key transportation link in the region.
  • B. Harbour Bridge (Saint John)
    Harbour Bridge (Saint John) is a major road bridge in Saint John, New Brunswick, that spans the Saint John River and connects the city’s west side with its central and eastern areas.
  • C. Dubuc Bridge
    Dubuc Bridge is a major road bridge spanning the Saguenay River in Saguenay, Quebec, serving as a key transportation link in the region.
  • D. Highway 403 bridge over Credit River
    The Highway 403 bridge over the Credit River is a major multi-span roadway structure in Ontario, Canada, carrying Highway 403 across the Credit River valley as part of a key commuter and transportation corridor.
  • E. Louis-Hippolyte Lafontaine Bridge–Tunnel
    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.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Princess Margaret Bridge (within Fredericton area)
Triple: [Westmorland Street Bridge, parallelTo, Princess Margaret Bridge (within Fredericton area)]
Generated description
The Princess Margaret Bridge is a major road bridge spanning the Saint John River in Fredericton, New Brunswick, serving as a key transportation link for the region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Princess Margaret Bridge (within Fredericton area)
Target entity description: The Princess Margaret Bridge is a major road bridge spanning the Saint John River in Fredericton, New Brunswick, serving as a key transportation link for the region.
  • A. Miramichi River bridge
    The Miramichi River bridge is a historic railway bridge in New Brunswick, Canada, that carried the Intercolonial Railway across the Miramichi River and served as a key transportation link in the region.
  • B. Harbour Bridge (Saint John)
    Harbour Bridge (Saint John) is a major road bridge in Saint John, New Brunswick, that spans the Saint John River and connects the city’s west side with its central and eastern areas.
  • C. Dubuc Bridge
    Dubuc Bridge is a major road bridge spanning the Saguenay River in Saguenay, Quebec, serving as a key transportation link in the region.
  • D. Highway 403 bridge over Credit River
    The Highway 403 bridge over the Credit River is a major multi-span roadway structure in Ontario, Canada, carrying Highway 403 across the Credit River valley as part of a key commuter and transportation corridor.
  • E. Louis-Hippolyte Lafontaine Bridge–Tunnel
    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.
  • F. None of above. chosen

Provenance (5 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_69d886d8e96081909870bff6c3d0bf09 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e42e1f385c8190ae44e702923b6f66 completed April 19, 2026, 1:21 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0170f1511c8190b70cb37e713a406a completed May 11, 2026, 6:02 a.m.
NEDg Description generation batch_6a017351db88819097bfbec41920a488 completed May 11, 2026, 6:12 a.m.
NED2 Entity disambiguation (via description) batch_6a0175f8c7d48190896f375385829a34 completed May 11, 2026, 6:23 a.m.
Created at: April 10, 2026, 5:39 a.m.