Triple
T15935774
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Airport and Aviation Services (Sri Lanka) Limited |
E386437
|
entity |
| Predicate | headquartersLocation |
P62
|
FINISHED |
| Object |
Katunayake, Sri Lanka
Katunayake is a major town in western Sri Lanka best known for hosting Bandaranaike International Airport, the country’s primary international gateway.
|
E1184410
|
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: Katunayake, Sri Lanka | Statement: [Airport and Aviation Services (Sri Lanka) Limited, headquartersLocation, Katunayake, Sri Lanka]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Katunayake, Sri Lanka Context triple: [Airport and Aviation Services (Sri Lanka) Limited, headquartersLocation, Katunayake, Sri Lanka]
-
A.
Mattumagala, Sri Lanka
Mattumagala, Sri Lanka is a locality best known as the birthplace of renowned Sri Lankan fast bowler Chaminda Vaas.
-
B.
Horagolla Walauwa, Sri Lanka
Horagolla Walauwa is a historic ancestral mansion in Sri Lanka closely associated with the influential Bandaranaike political family, including former Prime Minister Sirimavo Bandaranaike.
-
C.
Seethawaka
Seethawaka is a historically significant town and administrative area in Sri Lanka’s Western Province, known for its role in the 16th-century Seethawaka kingdom and its lush, hilly landscape.
-
D.
Southern Province, Sri Lanka
Southern Province, Sri Lanka is a coastal administrative region in the south of Sri Lanka known for its historic cities, beaches, and cultural heritage.
-
E.
Nagamangala
Nagamangala is a town in the Indian state of Karnataka known for its temples and role as a local commercial and administrative center.
- 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: Katunayake, Sri Lanka Triple: [Airport and Aviation Services (Sri Lanka) Limited, headquartersLocation, Katunayake, Sri Lanka]
Generated description
Katunayake is a major town in western Sri Lanka best known for hosting Bandaranaike International Airport, the country’s primary international gateway.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Katunayake, Sri Lanka Target entity description: Katunayake is a major town in western Sri Lanka best known for hosting Bandaranaike International Airport, the country’s primary international gateway.
-
A.
Mattumagala, Sri Lanka
Mattumagala, Sri Lanka is a locality best known as the birthplace of renowned Sri Lankan fast bowler Chaminda Vaas.
-
B.
Horagolla Walauwa, Sri Lanka
Horagolla Walauwa is a historic ancestral mansion in Sri Lanka closely associated with the influential Bandaranaike political family, including former Prime Minister Sirimavo Bandaranaike.
-
C.
Seethawaka
Seethawaka is a historically significant town and administrative area in Sri Lanka’s Western Province, known for its role in the 16th-century Seethawaka kingdom and its lush, hilly landscape.
-
D.
Southern Province, Sri Lanka
Southern Province, Sri Lanka is a coastal administrative region in the south of Sri Lanka known for its historic cities, beaches, and cultural heritage.
-
E.
Nagamangala
Nagamangala is a town in the Indian state of Karnataka known for its temples and role as a local commercial and administrative center.
- 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_69d86da750008190987eb26be3f6c118 |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e156aa33948190b2d5936d2db0071d |
completed | April 16, 2026, 9:37 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffb5b8121881909b15bf6451d3d3a8 |
completed | May 9, 2026, 10:31 p.m. |
| NEDg | Description generation | batch_69ffb718d60481908ac0034ed8d8abc5 |
completed | May 9, 2026, 10:37 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ffb7c98cf8819097c7012040dbfe89 |
completed | May 9, 2026, 10:40 p.m. |
Created at: April 10, 2026, 4:53 a.m.