Triple
T15058396
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gampaha District |
E379556
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object |
Seeduwa-Katunayake
Seeduwa-Katunayake is a town in Sri Lanka best known for its proximity to Bandaranaike International Airport and its role as a key transport and industrial hub in the Western Province.
|
E1139196
|
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: Seeduwa-Katunayake | Statement: [Gampaha District, contains, Seeduwa-Katunayake]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Seeduwa-Katunayake Context triple: [Gampaha District, contains, Seeduwa-Katunayake]
-
A.
Aluthgama
Aluthgama is a coastal town in southwestern Sri Lanka known for its beaches, tourism, and location along major road and rail routes.
-
B.
Sabaragamuwa
Sabaragamuwa is a historical region in Sri Lanka known for its rich natural resources, including gem mining and lush rainforests.
-
C.
Homagama
Homagama is a rapidly developing suburban town in Sri Lanka’s Western Province, situated southeast of central Colombo and known for its residential growth and educational and industrial facilities.
-
D.
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.
-
E.
Dematagoda
Dematagoda is a residential and commercial suburb within the city of Colombo, Sri Lanka.
- 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: Seeduwa-Katunayake Triple: [Gampaha District, contains, Seeduwa-Katunayake]
Generated description
Seeduwa-Katunayake is a town in Sri Lanka best known for its proximity to Bandaranaike International Airport and its role as a key transport and industrial hub in the Western Province.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Seeduwa-Katunayake Target entity description: Seeduwa-Katunayake is a town in Sri Lanka best known for its proximity to Bandaranaike International Airport and its role as a key transport and industrial hub in the Western Province.
-
A.
Aluthgama
Aluthgama is a coastal town in southwestern Sri Lanka known for its beaches, tourism, and location along major road and rail routes.
-
B.
Sabaragamuwa
Sabaragamuwa is a historical region in Sri Lanka known for its rich natural resources, including gem mining and lush rainforests.
-
C.
Homagama
Homagama is a rapidly developing suburban town in Sri Lanka’s Western Province, situated southeast of central Colombo and known for its residential growth and educational and industrial facilities.
-
D.
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.
-
E.
Dematagoda
Dematagoda is a residential and commercial suburb within the city of Colombo, Sri Lanka.
- 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_69d85cd64d108190853797a95c11cc45 |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69dedee50afc8190bf7b0f4bbe8c60a3 |
completed | April 15, 2026, 12:42 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69feb7dd767c8190a129f00303f970bc |
completed | May 9, 2026, 4:28 a.m. |
| NEDg | Description generation | batch_69febbe8125081908bab0c91af6fb6d2 |
completed | May 9, 2026, 4:45 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69febd10a9a08190aabfa072199db5c9 |
completed | May 9, 2026, 4:50 a.m. |
Created at: April 10, 2026, 3:01 a.m.