Triple
T978356
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Union Station Kansas City |
E21107
|
entity |
| Predicate | notableFeature |
P105
|
FINISHED |
| Object |
Grand Hall
Grand Hall is the majestic, historic central hall of Kansas City’s Union Station, known for its soaring ceilings, grand architecture, and use as a prominent public and event space.
|
E115858
|
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: Grand Hall | Statement: [Union Station Kansas City, notableFeature, Grand Hall]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Grand Hall Context triple: [Union Station Kansas City, notableFeature, Grand Hall]
-
A.
Great Hall
The Great Hall is a large, historic, multi-purpose event space within Hart House at the University of Toronto, often used for banquets, ceremonies, and cultural gatherings.
-
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
The Great Hall is the central, cathedral-like gallery of the Hockey Hall of Fame, renowned for housing the Stanley Cup and the plaques of inducted members.
-
D.
Great Hall
The Great Hall is the grand ceremonial chamber within Manchester Town Hall, renowned for its ornate Victorian Gothic architecture and historic murals depicting the city’s past.
-
E.
Great Hall
The Great Hall is the grand, gilded state ballroom of the Catherine Palace in Tsarskoye Selo, renowned for its opulent Baroque interiors and mirrored, gold-adorned walls.
- 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: Grand Hall Triple: [Union Station Kansas City, notableFeature, Grand Hall]
Generated description
Grand Hall is the majestic, historic central hall of Kansas City’s Union Station, known for its soaring ceilings, grand architecture, and use as a prominent public and event space.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Grand Hall Target entity description: Grand Hall is the majestic, historic central hall of Kansas City’s Union Station, known for its soaring ceilings, grand architecture, and use as a prominent public and event space.
-
A.
Great Hall
The Great Hall is the central, cathedral-like gallery of the Hockey Hall of Fame, renowned for housing the Stanley Cup and the plaques of inducted members.
-
B.
Great Hall
The Great Hall is the grand ceremonial chamber within Manchester Town Hall, renowned for its ornate Victorian Gothic architecture and historic murals depicting the city’s past.
-
C.
Great Hall
The Great Hall is the grand, gilded state ballroom of the Catherine Palace in Tsarskoye Selo, renowned for its opulent Baroque interiors and mirrored, gold-adorned walls.
-
D.
Great Hall
The Great Hall is a large, historic, multi-purpose event space within Hart House at the University of Toronto, often used for banquets, ceremonies, and cultural gatherings.
-
E.
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.
- 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_69a493c2b62c8190b616351789ec47f8 |
completed | March 1, 2026, 7:30 p.m. |
| NER | Named-entity recognition | batch_69a4b47861808190be56a7bbd926e658 |
completed | March 1, 2026, 9:49 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac1cdbd22c819084346de7e729c8a1 |
completed | March 7, 2026, 12:41 p.m. |
| NEDg | Description generation | batch_69ac1d45b8cc8190b8b678b697d3f7f1 |
completed | March 7, 2026, 12:42 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ac1e2e200881909e9b503655d6f8ab |
completed | March 7, 2026, 12:46 p.m. |
Created at: March 1, 2026, 7:40 p.m.