Triple
T16172530
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Diyawanna Lake |
E392473
|
entity |
| Predicate | hasLocalName |
P6353
|
FINISHED |
| Object |
Diyawanna Oya
Diyawanna Oya is a lake in Sri Lanka best known for surrounding the Sri Lankan Parliament complex in Sri Jayawardenepura Kotte.
|
E1197611
|
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: Diyawanna Oya | Statement: [Diyawanna Lake, hasLocalName, Diyawanna Oya]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Diyawanna Oya Context triple: [Diyawanna Lake, hasLocalName, Diyawanna Oya]
-
A.
Malwathu Oya
Malwathu Oya is one of Sri Lanka’s major rivers, flowing through the dry zone and historically supporting ancient irrigation and settlements in the Anuradhapura region.
-
B.
Badulu Oya
Badulu Oya is a river in Sri Lanka that flows through the Badulla area, contributing to the region’s landscape and water resources.
-
C.
Ulhitiya Oya
Ulhitiya Oya is a river in Sri Lanka that forms part of the Mahaweli River basin and contributes to regional irrigation and water management.
-
D.
Maradana
Maradana is a densely populated, centrally located neighborhood in Colombo, Sri Lanka, known as a major transport and educational hub of the city.
-
E.
Wellawatte
Wellawatte is a densely populated coastal suburb of Colombo, Sri Lanka, known for its vibrant commercial activity and ethnically diverse community.
- 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: Diyawanna Oya Triple: [Diyawanna Lake, hasLocalName, Diyawanna Oya]
Generated description
Diyawanna Oya is a lake in Sri Lanka best known for surrounding the Sri Lankan Parliament complex in Sri Jayawardenepura Kotte.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Diyawanna Oya Target entity description: Diyawanna Oya is a lake in Sri Lanka best known for surrounding the Sri Lankan Parliament complex in Sri Jayawardenepura Kotte.
-
A.
Malwathu Oya
Malwathu Oya is one of Sri Lanka’s major rivers, flowing through the dry zone and historically supporting ancient irrigation and settlements in the Anuradhapura region.
-
B.
Badulu Oya
Badulu Oya is a river in Sri Lanka that flows through the Badulla area, contributing to the region’s landscape and water resources.
-
C.
Ulhitiya Oya
Ulhitiya Oya is a river in Sri Lanka that forms part of the Mahaweli River basin and contributes to regional irrigation and water management.
-
D.
Maradana
Maradana is a densely populated, centrally located neighborhood in Colombo, Sri Lanka, known as a major transport and educational hub of the city.
-
E.
Wellawatte
Wellawatte is a densely populated coastal suburb of Colombo, Sri Lanka, known for its vibrant commercial activity and ethnically diverse community.
- 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_69d87f1d32208190942e4e499a80c18c |
completed | April 10, 2026, 4:39 a.m. |
| NER | Named-entity recognition | batch_69e21eb88c948190a1d8b5518694ad53 |
completed | April 17, 2026, 11:51 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fff7bfc3ac819082596cc533c5faa4 |
completed | May 10, 2026, 3:13 a.m. |
| NEDg | Description generation | batch_69fff8bc4f7c81908f7e9ffaa9f3cfb1 |
completed | May 10, 2026, 3:17 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fff94cd32081908205ae383e58d148 |
completed | May 10, 2026, 3:19 a.m. |
Created at: April 10, 2026, 5:02 a.m.