Triple
T18278272
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Landside Terminal (Pittsburgh International Airport) |
E437796
|
entity |
| Predicate | connectedTo |
P37
|
FINISHED |
| Object |
Airside Terminal (Pittsburgh International Airport)
The Airside Terminal at Pittsburgh International Airport is the main passenger concourse complex housing the airport’s departure gates, retail, and dining facilities, accessible from the Landside Terminal via an underground people mover.
|
E1315270
|
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: Airside Terminal (Pittsburgh International Airport) | Statement: [Landside Terminal (Pittsburgh International Airport), connectedTo, Airside Terminal (Pittsburgh International Airport)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Airside Terminal (Pittsburgh International Airport) Context triple: [Landside Terminal (Pittsburgh International Airport), connectedTo, Airside Terminal (Pittsburgh International Airport)]
-
A.
Pittsburgh International Airport
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.
University Park Airport
University Park Airport is a regional airport serving the State College and Penn State University area in central Pennsylvania.
-
D.
Allegheny County Airport Authority
The Allegheny County Airport Authority is a public agency that owns and operates Pittsburgh International Airport and other aviation facilities in Allegheny County, Pennsylvania.
-
E.
Youngstown–Warren Regional Airport
Youngstown–Warren Regional Airport is a public airport in northeastern Ohio serving the Youngstown–Warren metropolitan area and the broader Mahoning Valley region.
- 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: Airside Terminal (Pittsburgh International Airport) Triple: [Landside Terminal (Pittsburgh International Airport), connectedTo, Airside Terminal (Pittsburgh International Airport)]
Generated description
The Airside Terminal at Pittsburgh International Airport is the main passenger concourse complex housing the airport’s departure gates, retail, and dining facilities, accessible from the Landside Terminal via an underground people mover.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Airside Terminal (Pittsburgh International Airport) Target entity description: The Airside Terminal at Pittsburgh International Airport is the main passenger concourse complex housing the airport’s departure gates, retail, and dining facilities, accessible from the Landside Terminal via an underground people mover.
-
A.
Pittsburgh International Airport
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.
University Park Airport
University Park Airport is a regional airport serving the State College and Penn State University area in central Pennsylvania.
-
D.
Allegheny County Airport Authority
The Allegheny County Airport Authority is a public agency that owns and operates Pittsburgh International Airport and other aviation facilities in Allegheny County, Pennsylvania.
-
E.
Youngstown–Warren Regional Airport
Youngstown–Warren Regional Airport is a public airport in northeastern Ohio serving the Youngstown–Warren metropolitan area and the broader Mahoning Valley region.
- 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_69d8b914530c8190b4474d862a2b2a1b |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e50053cc808190b46a3ec9d96936fe |
completed | April 19, 2026, 4:18 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a03b3ffe1508190948d41bed9853a3e |
completed | May 12, 2026, 11:13 p.m. |
| NEDg | Description generation | batch_6a03b4bb6ae48190a68c2a3314f0d3ba |
completed | May 12, 2026, 11:16 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a03b56958a0819088613a9726c71819 |
completed | May 12, 2026, 11:19 p.m. |
Created at: April 10, 2026, 10:34 a.m.