Triple

T1873663
Position Surface form Disambiguated ID Type / Status
Subject Gatineau E39089 entity
Predicate riverCrossingConnection P33399 FINISHED
Object Alexandra Bridge
The Alexandra Bridge is a historic steel truss bridge spanning the Ottawa River, linking the cities of Ottawa, Ontario and Gatineau, Quebec in Canada.
E208706 NE FINISHED

How this triple was built (5 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: Alexandra Bridge | Statement: [Gatineau, riverCrossingConnection, Alexandra Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Alexandra Bridge
Context triple: [Gatineau, riverCrossingConnection, Alexandra Bridge]
  • A. The Mearns
    The Mearns is a historic area of northeast Scotland, roughly corresponding to Kincardineshire, known for its coastal landscapes, agricultural heritage, and literary associations with Lewis Grassic Gibbon.
  • B. The Quays
    The Quays is a redeveloped waterfront area in Salford, Greater Manchester, known for its modern architecture, cultural attractions, and leisure facilities along the Manchester Ship Canal.
  • C. Kingsbridge
    Kingsbridge is a residential neighborhood in the northwest Bronx in New York City, known for its diverse community and mix of apartment buildings and small businesses.
  • D. The Bridge
    The Bridge is an American crime drama television series in which Diane Kruger stars as a brilliant but socially awkward detective investigating cross-border murders on the U.S.–Mexico frontier.
  • E. The Last of England
    The Last of England is a celebrated 1855 painting by Ford Madox Brown that poignantly depicts a Victorian couple emigrating from England, emblematic of the Pre-Raphaelite movement’s detailed realism and emotional intensity.
  • 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: Alexandra Bridge
Triple: [Gatineau, riverCrossingConnection, Alexandra Bridge]
Generated description
The Alexandra Bridge is a historic steel truss bridge spanning the Ottawa River, linking the cities of Ottawa, Ontario and Gatineau, Quebec in Canada.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Alexandra Bridge
Target entity description: The Alexandra Bridge is a historic steel truss bridge spanning the Ottawa River, linking the cities of Ottawa, Ontario and Gatineau, Quebec in Canada.
  • A. The Mearns
    The Mearns is a historic area of northeast Scotland, roughly corresponding to Kincardineshire, known for its coastal landscapes, agricultural heritage, and literary associations with Lewis Grassic Gibbon.
  • B. The Quays
    The Quays is a redeveloped waterfront area in Salford, Greater Manchester, known for its modern architecture, cultural attractions, and leisure facilities along the Manchester Ship Canal.
  • C. Kingsbridge
    Kingsbridge is a residential neighborhood in the northwest Bronx in New York City, known for its diverse community and mix of apartment buildings and small businesses.
  • D. The Bridge
    The Bridge is an American crime drama television series in which Diane Kruger stars as a brilliant but socially awkward detective investigating cross-border murders on the U.S.–Mexico frontier.
  • E. The Last of England
    The Last of England is a celebrated 1855 painting by Ford Madox Brown that poignantly depicts a Victorian couple emigrating from England, emblematic of the Pre-Raphaelite movement’s detailed realism and emotional intensity.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: riverCrossingConnection
Context triple: [Gatineau, riverCrossingConnection, Alexandra Bridge]
  • A. hasBridgeTypeCrossing
    Indicates that a bridge is characterized by a specific type of crossing it provides or supports.
  • B. crossedByRiver
    Indicates that a river passes across or through a specified area, feature, or route.
  • C. bridgeLocation
    Indicates the specific place or area where a bridge is situated or spans.
  • D. ridgeConnection
    Indicates a structural relationship where one ridge is connected or linked to another ridge, forming a continuous or associated ridge feature.
  • E. crossesWaterBody
    Indicates that an entity moves from one side of a water body to the other by passing over, through, or across it.
  • F. None of above. chosen

Provenance (7 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_69a8862f7074819096afe7fe65e179e9 completed March 4, 2026, 7:21 p.m.
NER Named-entity recognition batch_69abb0f79fbc819085c54f3189a552d9 completed March 7, 2026, 5 a.m.
NED1 Entity disambiguation (via context triple) batch_69add1de8728819090e80868f27c09af completed March 8, 2026, 7:45 p.m.
NEDg Description generation batch_69add25d68488190ad9d142573bf044b completed March 8, 2026, 7:47 p.m.
NED2 Entity disambiguation (via description) batch_69add2ba229081909783af4edce0ed75 completed March 8, 2026, 7:49 p.m.
PD Predicate disambiguation batch_69abafe2b56c81909e13d543982e6e13 completed March 7, 2026, 4:56 a.m.
PDg Predicate description generation batch_69abb0f630e881908cd9491aeaeb4aed completed March 7, 2026, 5 a.m.
Created at: March 4, 2026, 7:34 p.m.