Triple
T20062520
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Delta, British Columbia |
E499515
|
entity |
| Predicate | servedBy |
P82
|
FINISHED |
| Object | Alex Fraser Bridge |
—
|
NE NERFINISHED |
How this triple was built (2 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: Alex Fraser Bridge | Statement: [Delta, British Columbia, servedBy, Alex Fraser Bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Alex Fraser Bridge Context triple: [Delta, British Columbia, servedBy, Alex Fraser Bridge]
-
A.
Alex Fraser Bridge
chosen
The Alex Fraser Bridge is a major cable-stayed highway bridge in Metro Vancouver, British Columbia, known for carrying traffic across the Fraser River between New Westminster and Delta.
-
B.
Arthur Laing Bridge
The Arthur Laing Bridge is a major road bridge in Metro Vancouver that connects the city of Vancouver to Sea Island, providing a key route to Vancouver International Airport.
-
C.
Sir Frederick Bridge
Sir Frederick Bridge was an English organist, composer, and long-serving Westminster Abbey musician renowned for his ceremonial and choral music in late Victorian and Edwardian Britain.
-
D.
Harvey Taylor Bridge
The Harvey Taylor Bridge is a major vehicular bridge spanning the Susquehanna River, connecting downtown Harrisburg, Pennsylvania, with its West Shore suburbs.
-
E.
Walter Bridge
Walter Bridge is the conservative, emotionally reserved Kansas City lawyer and patriarch at the center of the story in the film "Mr. and Mrs. Bridge."
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69da6276bcf48190aabbf279192a5fb4 |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e66376f2d4819081b9e1b265650e5b |
completed | April 20, 2026, 5:33 p.m. |
Created at: April 11, 2026, 3:39 p.m.