Triple
T9736983
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hudson Line at Grand Central Terminal |
E236087
|
entity |
| Predicate | adjacentTo |
P224
|
FINISHED |
| Object |
Park Avenue main concourse
Park Avenue main concourse is the grand central hall of New York City’s Grand Central Terminal, known for its vast vaulted ceiling, iconic architecture, and role as a major pedestrian and transit hub.
|
E817709
|
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: Park Avenue main concourse | Statement: [Hudson Line at Grand Central Terminal, adjacentTo, Park Avenue main concourse]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Park Avenue main concourse Context triple: [Hudson Line at Grand Central Terminal, adjacentTo, Park Avenue main concourse]
-
A.
City Hall Concourse
City Hall Concourse is an underground pedestrian passageway and transit corridor located beneath Philadelphia’s City Hall, connecting it to the broader Center City Concourse network.
-
B.
Central Promenade
Central Promenade is a popular seafront walkway and leisure area in the coastal town of Cleethorpes, England, featuring beach access, attractions, and amenities for visitors.
-
C.
Park Place
Park Place is a street in Lower Manhattan, New York City, known for its proximity to major subway stations and the World Trade Center area.
-
D.
Park Avenue section
The Park Avenue section is a distinct area within Newark’s historic Branch Brook Park, characterized by its tree-lined drives, landscaped grounds, and proximity to the park’s renowned cherry blossom displays.
-
E.
Park Avenue shopping district
The Park Avenue shopping district is an upscale, tree-lined commercial area in Winter Park, Florida, featuring boutique shops, fine dining, and cultural attractions.
- 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: Park Avenue main concourse Triple: [Hudson Line at Grand Central Terminal, adjacentTo, Park Avenue main concourse]
Generated description
Park Avenue main concourse is the grand central hall of New York City’s Grand Central Terminal, known for its vast vaulted ceiling, iconic architecture, and role as a major pedestrian and transit hub.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Park Avenue main concourse Target entity description: Park Avenue main concourse is the grand central hall of New York City’s Grand Central Terminal, known for its vast vaulted ceiling, iconic architecture, and role as a major pedestrian and transit hub.
-
A.
City Hall Concourse
City Hall Concourse is an underground pedestrian passageway and transit corridor located beneath Philadelphia’s City Hall, connecting it to the broader Center City Concourse network.
-
B.
Central Promenade
Central Promenade is a popular seafront walkway and leisure area in the coastal town of Cleethorpes, England, featuring beach access, attractions, and amenities for visitors.
-
C.
Park Place
Park Place is a street in Lower Manhattan, New York City, known for its proximity to major subway stations and the World Trade Center area.
-
D.
Park Avenue section
The Park Avenue section is a distinct area within Newark’s historic Branch Brook Park, characterized by its tree-lined drives, landscaped grounds, and proximity to the park’s renowned cherry blossom displays.
-
E.
Park Avenue shopping district
The Park Avenue shopping district is an upscale, tree-lined commercial area in Winter Park, Florida, featuring boutique shops, fine dining, and cultural attractions.
- 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_69ca84d313e88190983ee6ffd0ef60d2 |
completed | March 30, 2026, 2:12 p.m. |
| NER | Named-entity recognition | batch_69cd9ef032088190acd94c35b89e48b7 |
completed | April 1, 2026, 10:40 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d1afd74a308190ae1a618bab5f7841 |
completed | April 5, 2026, 12:41 a.m. |
| NEDg | Description generation | batch_69d1b0f7a68481909de080dd78f883a8 |
completed | April 5, 2026, 12:46 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d1b17bd97c8190b77815db5a6a70d9 |
completed | April 5, 2026, 12:49 a.m. |
Created at: March 30, 2026, 8:22 p.m.