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.