Triple
T4400186
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pittsburgh International Airport |
E93595
|
entity |
| Predicate | formerName |
P65
|
FINISHED |
| Object | Greater Pittsburgh Airport |
E93595
|
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: Greater Pittsburgh Airport | Statement: [Pittsburgh International Airport, formerName, Greater Pittsburgh Airport]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Greater Pittsburgh Airport Context triple: [Pittsburgh International Airport, formerName, Greater Pittsburgh Airport]
-
A.
Pittsburgh International Airport
chosen
Pittsburgh International Airport is a major commercial airport serving the Pittsburgh metropolitan area in western Pennsylvania, functioning as a key passenger and cargo hub for the region.
-
B.
Allegheny County Airport
Allegheny County Airport is a public airport serving the Pittsburgh, Pennsylvania area, primarily handling general aviation and acting as a reliever to Pittsburgh International Airport.
-
C.
Erie International Airport
Erie International Airport is a public airport serving the city of Erie, Pennsylvania, providing commercial passenger flights and general aviation services to the surrounding region.
-
D.
Wilkes-Barre/Scranton International Airport
Wilkes-Barre/Scranton International Airport is a regional commercial airport in northeastern Pennsylvania serving the Wilkes-Barre and Scranton metropolitan area with passenger and cargo flights.
-
E.
Harrisburg International Airport
Harrisburg International Airport is a public airport serving the Harrisburg metropolitan area and central Pennsylvania with commercial passenger and cargo flights.
- 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_69b345158c748190a2c040fce2da9980 |
completed | March 12, 2026, 10:58 p.m. |
| NER | Named-entity recognition | batch_69b352cd71ec8190a62320fd072f744f |
completed | March 12, 2026, 11:57 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b5f5f2310c8190934ba9768b68dd45 |
completed | March 14, 2026, 11:57 p.m. |
Created at: March 12, 2026, 11:28 p.m.