Triple
T19151460
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Golden Triangle (Pittsburgh) |
E468817
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object | Gateway Center |
E666714
|
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: Gateway Center | Statement: [Golden Triangle (Pittsburgh), hasLandmark, Gateway Center]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Gateway Center Context triple: [Golden Triangle (Pittsburgh), hasLandmark, Gateway Center]
-
A.
Gateway Center
chosen
Gateway Center is a prominent office and commercial complex in downtown Pittsburgh, Pennsylvania, known for its modernist architecture and role in the city’s mid-20th-century urban renewal.
-
B.
Gateway Center complex
The Gateway Center complex is a multi-purpose convention and event facility in College Park, Georgia, featuring meeting spaces, exhibition halls, and the adjacent Gateway Center Arena.
-
C.
Gateway Plaza
Gateway Plaza is a large waterfront residential apartment complex in Manhattan’s Battery Park City neighborhood, known for its high-rise buildings and views of the Hudson River.
-
D.
Gateway Shopping Center
Gateway Shopping Center is a retail complex in Portland, Oregon, known for serving as a major commercial hub adjacent to the Gateway Transit Center.
-
E.
Gateway Transportation Center
Gateway Transportation Center is the main intermodal transit hub in St. Louis, Missouri, serving Amtrak trains, intercity buses, and local transit.
- 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_69d8dd084ff48190ac0f8c46ee722629 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5e97cfaa08190b7085d28fe970108 |
completed | April 20, 2026, 8:53 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a06f25476488190aa7dd874a54ecb91 |
completed | May 15, 2026, 10:15 a.m. |
Created at: April 10, 2026, 12:06 p.m.