Triple
T1658559
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tehran Imam Khomeini International Airport |
E35853
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object |
Iran Airports and Air Navigation Company
Iran Airports and Air Navigation Company is Iran’s state-owned enterprise responsible for managing and operating the country’s civil airports and air navigation services.
|
E187605
|
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: Iran Airports and Air Navigation Company | Statement: [Tehran Imam Khomeini International Airport, operator, Iran Airports and Air Navigation Company]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Iran Airports and Air Navigation Company Context triple: [Tehran Imam Khomeini International Airport, operator, Iran Airports and Air Navigation Company]
-
A.
Iran Air
Iran Air is the national flag carrier airline of Iran, operating domestic and international passenger and cargo services across the Middle East, Europe, and Asia.
-
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.
Palestine Airways
Palestine Airways was an early commercial airline that operated in the British Mandate of Palestine in the 1930s, providing regional passenger and mail services in the Eastern Mediterranean.
-
D.
Tehran Imam Khomeini International Airport
Tehran Imam Khomeini International Airport is Iran’s main international gateway, serving as the primary long-haul and intercontinental airport for the capital city.
-
E.
Iranian Air Force
The Iranian Air Force is the aerial warfare branch of Iran’s military, responsible for defending the country’s airspace and conducting air operations using a mix of Western and Russian-made aircraft.
- 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: Iran Airports and Air Navigation Company Triple: [Tehran Imam Khomeini International Airport, operator, Iran Airports and Air Navigation Company]
Generated description
Iran Airports and Air Navigation Company is Iran’s state-owned enterprise responsible for managing and operating the country’s civil airports and air navigation services.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Iran Airports and Air Navigation Company Target entity description: Iran Airports and Air Navigation Company is Iran’s state-owned enterprise responsible for managing and operating the country’s civil airports and air navigation services.
-
A.
Iran Air
Iran Air is the national flag carrier airline of Iran, operating domestic and international passenger and cargo services across the Middle East, Europe, and Asia.
-
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.
Palestine Airways
Palestine Airways was an early commercial airline that operated in the British Mandate of Palestine in the 1930s, providing regional passenger and mail services in the Eastern Mediterranean.
-
D.
Tehran Imam Khomeini International Airport
Tehran Imam Khomeini International Airport is Iran’s main international gateway, serving as the primary long-haul and intercontinental airport for the capital city.
-
E.
Iranian Air Force
The Iranian Air Force is the aerial warfare branch of Iran’s military, responsible for defending the country’s airspace and conducting air operations using a mix of Western and Russian-made aircraft.
- 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_69a88606aa808190aa0b421b4271f220 |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69a90aafe5e881908158fab83998fd07 |
completed | March 5, 2026, 4:46 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad6827ff2c8190b7c9af9926a7452c |
completed | March 8, 2026, 12:14 p.m. |
| NEDg | Description generation | batch_69ad68edbd2c819090c6556966eb279a |
completed | March 8, 2026, 12:17 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad69724c9c8190a2314a8f30f18f7d |
completed | March 8, 2026, 12:20 p.m. |
Created at: March 4, 2026, 7:29 p.m.