Triple
T788160
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Town of Chapel Hill |
E16849
|
entity |
| Predicate | isServedByAirport |
P4363
|
FINISHED |
| Object | Raleigh–Durham International Airport |
E5541
|
NE FINISHED |
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: Raleigh–Durham International Airport | Statement: [Town of Chapel Hill, isServedByAirport, Raleigh–Durham International Airport]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Raleigh–Durham International Airport Context triple: [Town of Chapel Hill, isServedByAirport, Raleigh–Durham International Airport]
-
A.
Raleigh–Durham International Airport
chosen
Raleigh–Durham International Airport is a major commercial airport serving the Research Triangle region of North Carolina, including the cities of Raleigh and Durham.
-
B.
Augusta Regional Airport
Augusta Regional Airport is a public airport serving the Augusta, Georgia area, providing commercial passenger flights and general aviation services.
-
C.
Richmond International Airport
Richmond International Airport is a major commercial airport serving the Richmond metropolitan area and central Virginia with domestic flights and regional connections.
-
D.
Manassas Regional Airport
Manassas Regional Airport is a public airport in Manassas, Virginia, primarily serving general aviation and regional air traffic for the surrounding Northern Virginia area.
-
E.
Norfolk International Airport
Norfolk International Airport is a major commercial airport serving the Hampton Roads region of southeastern Virginia, providing domestic flights and acting as a key transportation hub for Norfolk and the surrounding communities.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: isServedByAirport Context triple: [Town of Chapel Hill, isServedByAirport, Raleigh–Durham International Airport]
-
A.
servesAirport
Indicates that a transportation service or route provides access to and operates for a particular airport.
-
B.
airportServed
chosen
Indicates that a particular airport provides service to, or is used for air travel to and from, a given location or area.
-
C.
airportServesAs
Indicates that an airport functions in a particular role or capacity (such as primary, secondary, or hub) for a specified area, organization, or service.
-
D.
belongsToAirport
Indicates that one entity is part of, associated with, or under the jurisdiction of a specific airport.
-
E.
hasRegionalAirport
Indicates that a place or region possesses or is served by a regional airport.
- F. None of above.
Provenance (4 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_69a4936cb7448190914f5fe4b8d81607 |
completed | March 1, 2026, 7:28 p.m. |
| NER | Named-entity recognition | batch_69a4a782fe988190966b958673fe12bf |
completed | March 1, 2026, 8:54 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a7b83be4f88190ab5f969f4f52924e |
completed | March 4, 2026, 4:42 a.m. |
| PD | Predicate disambiguation | batch_69a4a50ef72c819084ffe9f31dbd0262 |
completed | March 1, 2026, 8:43 p.m. |
Created at: March 1, 2026, 7:38 p.m.