Triple
T15829410
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | IRA |
E383829
|
entity |
| Predicate | associatedAirlineMainHub |
P81560
|
FINISHED |
| Object | Tehran Imam Khomeini International Airport |
E35853
|
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: Tehran Imam Khomeini International Airport | Statement: [IRA, associatedAirlineMainHub, Tehran Imam Khomeini International Airport]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tehran Imam Khomeini International Airport Context triple: [IRA, associatedAirlineMainHub, Tehran Imam Khomeini International Airport]
-
A.
Tehran Imam Khomeini International Airport
chosen
Tehran Imam Khomeini International Airport is Iran’s main international gateway, serving as the primary long-haul and intercontinental airport for the capital city.
-
B.
Mehrabad International Airport
Mehrabad International Airport is a major airport in Tehran, Iran, historically serving as the city's primary air gateway and now handling mainly domestic flights.
-
C.
Isfahan International Airport
Isfahan International Airport is the main commercial and international air gateway serving the historic city of Isfahan in central Iran.
-
D.
Mashhad International Airport
Mashhad International Airport is a major Iranian airport serving the city of Mashhad, handling both domestic and international flights and significant religious pilgrimage traffic.
-
E.
Shiraz International Airport
Shiraz International Airport is a major air transport hub in southern Iran, serving domestic and international flights for the city of Shiraz and the surrounding region.
- 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: associatedAirlineMainHub Context triple: [IRA, associatedAirlineMainHub, Tehran Imam Khomeini International Airport]
-
A.
primaryHubAirline
chosen
Indicates that an airline serves as the main or principal hub carrier for a particular airport or location.
-
B.
associatedAirlineFullName
Indicates the full official name of the airline that is associated with a given entity or record.
-
C.
associatedAirlineIATA
Indicates the IATA airline code that is linked or related to a given entity (such as a flight, route, or airport record).
-
D.
secondaryHubOfAirline
Indicates that an airport serves as a secondary operational hub for a particular airline, supporting but not replacing its primary hub activities.
-
E.
associatedAirlineHeadquarters
Indicates that an airline is connected to or based at a particular headquarters location.
- 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_69d86da34c888190976e06c4019d415a |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e11e62aba8819090978801f4df73fe |
completed | April 16, 2026, 5:37 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff999f9ccc8190bc859c2b78a16baf |
completed | May 9, 2026, 8:31 p.m. |
| PD | Predicate disambiguation | batch_69e005418f588190824d91ff7974dada |
completed | April 15, 2026, 9:38 p.m. |
Created at: April 10, 2026, 4:49 a.m.