Triple
T17773699
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Concourse D (Pittsburgh International Airport) |
E443705
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object |
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.
|
E1286511
|
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: Allegheny County Airport Authority | Statement: [Concourse D (Pittsburgh International Airport), operator, Allegheny County Airport Authority]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Allegheny County Airport Authority Context triple: [Concourse D (Pittsburgh International Airport), operator, Allegheny County Airport Authority]
-
A.
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.
-
B.
Erie Regional Airport Authority
The Erie Regional Airport Authority is the public governing body that manages and oversees operations and development at Erie International Airport in Erie, Pennsylvania.
-
C.
Benedum Airport Authority
The Benedum Airport Authority is the governing body responsible for managing and overseeing operations at North Central West Virginia Airport.
-
D.
University Park Airport
University Park Airport is a regional airport serving the State College and Penn State University area in central Pennsylvania.
-
E.
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.
- 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: Allegheny County Airport Authority Triple: [Concourse D (Pittsburgh International Airport), operator, Allegheny County Airport Authority]
Generated description
The Allegheny County Airport Authority is a public agency that owns and operates Pittsburgh International Airport and other aviation facilities in Allegheny County, Pennsylvania.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Allegheny County Airport Authority Target entity description: The Allegheny County Airport Authority is a public agency that owns and operates Pittsburgh International Airport and other aviation facilities in Allegheny County, Pennsylvania.
-
A.
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.
-
B.
Erie Regional Airport Authority
The Erie Regional Airport Authority is the public governing body that manages and oversees operations and development at Erie International Airport in Erie, Pennsylvania.
-
C.
Benedum Airport Authority
The Benedum Airport Authority is the governing body responsible for managing and overseeing operations at North Central West Virginia Airport.
-
D.
University Park Airport
University Park Airport is a regional airport serving the State College and Penn State University area in central Pennsylvania.
-
E.
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.
- 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_69d8b9ef17708190bdf7e2adbf14ddc2 |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e4871af4248190aed2b3bd42433771 |
completed | April 19, 2026, 7:41 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a02efc7a3388190bc13861033cb04f3 |
completed | May 12, 2026, 9:15 a.m. |
| NEDg | Description generation | batch_6a02f08892e08190a75c4e523366feda |
completed | May 12, 2026, 9:19 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a02f18036788190ad1a2893fd104261 |
completed | May 12, 2026, 9:23 a.m. |
Created at: April 10, 2026, 10:12 a.m.