Triple
T18744025
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Historic Core (Los Angeles) |
E458360
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object | Subway Terminal Building |
—
|
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: Subway Terminal Building | Statement: [Historic Core (Los Angeles), hasLandmark, Subway Terminal Building]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Subway Terminal Building Context triple: [Historic Core (Los Angeles), hasLandmark, Subway Terminal Building]
-
A.
Moynihan Train Hall
Moynihan Train Hall is a modern expansion of New York City's Penn Station, serving as a major rail hub with an airy, light-filled concourse built within the historic James A. Farley Building.
-
B.
Grand Central concourse
Grand Central concourse is the main indoor public space of Birmingham’s Grand Central complex, serving as a busy hub that links the shopping centre with Birmingham New Street railway station and the wider city centre pedestrian network.
-
C.
Trade Center-mae Station
Trade Center-mae Station is a railway station in Osaka, Japan, serving the city’s waterfront/business district near major convention and trade facilities.
-
D.
Rockefeller Center subway station complex
The Rockefeller Center subway station complex is a major New York City Subway hub in Midtown Manhattan that serves the Rockefeller Center area and nearby landmarks such as Radio City Music Hall and the NBC studios.
-
E.
World Trade Center station
World Trade Center station is a major PATH rapid transit terminal in Lower Manhattan that connects New Jersey with New York City’s World Trade Center complex.
- 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: Subway Terminal Building Target entity description: The Subway Terminal Building is a historic former transit hub and office building in downtown Los Angeles that once served as the main terminus for the city’s electric railway system.
-
A.
Moynihan Train Hall
Moynihan Train Hall is a modern expansion of New York City's Penn Station, serving as a major rail hub with an airy, light-filled concourse built within the historic James A. Farley Building.
-
B.
Grand Central concourse
Grand Central concourse is the main indoor public space of Birmingham’s Grand Central complex, serving as a busy hub that links the shopping centre with Birmingham New Street railway station and the wider city centre pedestrian network.
-
C.
Trade Center-mae Station
Trade Center-mae Station is a railway station in Osaka, Japan, serving the city’s waterfront/business district near major convention and trade facilities.
-
D.
Rockefeller Center subway station complex
The Rockefeller Center subway station complex is a major New York City Subway hub in Midtown Manhattan that serves the Rockefeller Center area and nearby landmarks such as Radio City Music Hall and the NBC studios.
-
E.
World Trade Center station
World Trade Center station is a major PATH rapid transit terminal in Lower Manhattan that connects New Jersey with New York City’s World Trade Center complex.
- 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_69d8d394dc308190b6725073f5db324c |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e57690a4d081908ab4c3890bb07e86 |
completed | April 20, 2026, 12:42 a.m. |
Created at: April 10, 2026, 11:51 a.m.