Triple
T19591725
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Esplanade Riel |
E470251
|
entity |
| Predicate | hasEngineer |
P51832
|
FINISHED |
| Object | Wardrop Engineering |
—
|
NE NERFINISHED |
How this triple was built (3 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: Wardrop Engineering | Statement: [Esplanade Riel, hasEngineer, Wardrop Engineering]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Wardrop Engineering Context triple: [Esplanade Riel, hasEngineer, Wardrop Engineering]
-
A.
Figg and Muller Engineers
Figg and Muller Engineers is an American structural engineering firm renowned for designing innovative segmental bridges, including the iconic Linn Cove Viaduct on the Blue Ridge Parkway.
-
B.
Halcrow Group
Halcrow Group was a British engineering consultancy firm known for its work on major infrastructure and transportation projects worldwide.
-
C.
Mott MacDonald
Mott MacDonald is a global engineering, management, and development consultancy known for its work on major infrastructure projects worldwide.
-
D.
Marsh Engineering Company
Marsh Engineering Company was an American civil engineering and bridge design firm known for creating notable early 20th-century concrete and steel bridges, including the Henley Street Bridge in Knoxville, Tennessee.
-
E.
Garmendale Engineering
Garmendale Engineering is a British ride and attraction manufacturer known for designing and building themed amusement rides for major entertainment brands and parks.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Wardrop Engineering Target entity description: Wardrop Engineering is a Canadian engineering consulting firm known for its role in designing major infrastructure projects such as Winnipeg’s Esplanade Riel pedestrian bridge.
-
A.
Figg and Muller Engineers
Figg and Muller Engineers is an American structural engineering firm renowned for designing innovative segmental bridges, including the iconic Linn Cove Viaduct on the Blue Ridge Parkway.
-
B.
Halcrow Group
Halcrow Group was a British engineering consultancy firm known for its work on major infrastructure and transportation projects worldwide.
-
C.
Mott MacDonald
Mott MacDonald is a global engineering, management, and development consultancy known for its work on major infrastructure projects worldwide.
-
D.
Marsh Engineering Company
Marsh Engineering Company was an American civil engineering and bridge design firm known for creating notable early 20th-century concrete and steel bridges, including the Henley Street Bridge in Knoxville, Tennessee.
-
E.
Garmendale Engineering
Garmendale Engineering is a British ride and attraction manufacturer known for designing and building themed amusement rides for major entertainment brands and parks.
- F. None of above. chosen
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_69d8e510024481908415c0d616fa6186 |
completed | April 10, 2026, 11:54 a.m. |
| NER | Named-entity recognition | batch_69e6405646f0819089436d5517c03047 |
completed | April 20, 2026, 3:03 p.m. |
Created at: April 10, 2026, 1:43 p.m.