Triple

T9939405
Position Surface form Disambiguated ID Type / Status
Subject Elbow River E194038 entity
Predicate hasBridge P386 FINISHED
Object Elbow River Bridge (4th Street SW, Calgary)
Elbow River Bridge (4th Street SW, Calgary) is a roadway bridge in Calgary, Alberta, that carries 4th Street SW across the Elbow River, connecting the city's central and southern neighborhoods.
E831392 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: Elbow River Bridge (4th Street SW, Calgary) | Statement: [Elbow River, hasBridge, Elbow River Bridge (4th Street SW, Calgary)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Elbow River Bridge (4th Street SW, Calgary)
Context triple: [Elbow River, hasBridge, Elbow River Bridge (4th Street SW, Calgary)]
  • A. Walterdale Bridge (Edmonton)
    Walterdale Bridge (Edmonton) is a prominent modern steel arch bridge in downtown Edmonton, Alberta, known for carrying traffic across the North Saskatchewan River and serving as a recognizable city landmark.
  • B. 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.
  • C. Broadway Bridge in Saskatoon
    The Broadway Bridge in Saskatoon is a historic concrete arch bridge and city landmark that carries Broadway Avenue across the South Saskatchewan River, linking the Nutana and downtown areas.
  • D. Peace Bridge (Calgary)
    Peace Bridge (Calgary) is a distinctive red pedestrian and cyclist bridge spanning the Bow River, known for its tubular helical design by architect Santiago Calatrava.
  • E. Central Bridge over Argyle Street
    The Central Bridge over Argyle Street is an elevated railway structure in central Glasgow that carries tracks and platforms associated with Glasgow Central railway station across one of the city’s main thoroughfares.
  • 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: Elbow River Bridge (4th Street SW, Calgary)
Triple: [Elbow River, hasBridge, Elbow River Bridge (4th Street SW, Calgary)]
Generated description
Elbow River Bridge (4th Street SW, Calgary) is a roadway bridge in Calgary, Alberta, that carries 4th Street SW across the Elbow River, connecting the city's central and southern neighborhoods.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Elbow River Bridge (4th Street SW, Calgary)
Target entity description: Elbow River Bridge (4th Street SW, Calgary) is a roadway bridge in Calgary, Alberta, that carries 4th Street SW across the Elbow River, connecting the city's central and southern neighborhoods.
  • A. Walterdale Bridge (Edmonton)
    Walterdale Bridge (Edmonton) is a prominent modern steel arch bridge in downtown Edmonton, Alberta, known for carrying traffic across the North Saskatchewan River and serving as a recognizable city landmark.
  • B. 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.
  • C. Broadway Bridge in Saskatoon
    The Broadway Bridge in Saskatoon is a historic concrete arch bridge and city landmark that carries Broadway Avenue across the South Saskatchewan River, linking the Nutana and downtown areas.
  • D. Peace Bridge (Calgary)
    Peace Bridge (Calgary) is a distinctive red pedestrian and cyclist bridge spanning the Bow River, known for its tubular helical design by architect Santiago Calatrava.
  • E. Central Bridge over Argyle Street
    The Central Bridge over Argyle Street is an elevated railway structure in central Glasgow that carries tracks and platforms associated with Glasgow Central railway station across one of the city’s main thoroughfares.
  • 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_69ca82e409348190a393777356b80a2a completed March 30, 2026, 2:04 p.m.
NER Named-entity recognition batch_69cdb5e819e08190967b799fd236749e completed April 2, 2026, 12:18 a.m.
NED1 Entity disambiguation (via context triple) batch_69d228fdb8e48190808702d48470395a completed April 5, 2026, 9:18 a.m.
NEDg Description generation batch_69d22a2831348190909b9507edfe49f3 completed April 5, 2026, 9:23 a.m.
NED2 Entity disambiguation (via description) batch_69d22af8914c8190a8116a37a42b633c completed April 5, 2026, 9:27 a.m.
Created at: March 30, 2026, 8:44 p.m.