Triple
T2741896
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Union Station (Toronto) |
E60768
|
entity |
| Predicate | hasFacility |
P105
|
FINISHED |
| Object | Great Hall |
E143068
|
NE FINISHED |
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: Great Hall | Statement: [Union Station (Toronto), hasFacility, Great Hall]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Great Hall Context triple: [Union Station (Toronto), hasFacility, Great Hall]
-
A.
Great Hall
The Great Hall is the grand central interior space of the Library of Congress’s Thomas Jefferson Building, renowned for its ornate Beaux-Arts architecture, marble staircases, and elaborate murals.
-
B.
Great Hall
The Great Hall is the grand central corridor of the United States Supreme Court Building, known for its marble columns, busts of former Chief Justices, and ceremonial significance.
-
C.
Great Hall
chosen
The Great Hall is the grand central concourse of Toronto’s Union Station, known for its soaring ceilings, Beaux-Arts architecture, and role as a major transit hub space.
-
D.
Great Hall
The Great Hall at Homerton College, Cambridge is the college’s main dining and ceremonial space, used for formal meals, events, and gatherings.
-
E.
Great Hall
The Great Hall at Lambeth Palace is a historic, grand ceremonial chamber traditionally used for important ecclesiastical gatherings, receptions, and official functions of the Archbishop of Canterbury.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69ab4b77febc819095603eb012cd141b |
completed | March 6, 2026, 9:47 p.m. |
| NER | Named-entity recognition | batch_69abdb303898819098a7d192e29817f8 |
completed | March 7, 2026, 8 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69afbbca8ac081909ce86d4cd911b4f1 |
completed | March 10, 2026, 6:35 a.m. |
Created at: March 6, 2026, 9:56 p.m.