Triple
T16110041
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hamilton Canal |
E390847
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object |
Sri Lankan inland waterways system
The Sri Lankan inland waterways system is an interconnected network of canals, rivers, and lakes used historically and presently for transport, irrigation, and regional trade across Sri Lanka.
|
E1194890
|
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: Sri Lankan inland waterways system | Statement: [Hamilton Canal, partOf, Sri Lankan inland waterways system]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sri Lankan inland waterways system Context triple: [Hamilton Canal, partOf, Sri Lankan inland waterways system]
-
A.
Southern Expressway of Sri Lanka
The Southern Expressway of Sri Lanka is a major controlled-access highway linking Colombo with key southern cities, significantly reducing travel time and boosting regional economic development.
-
B.
Mahaweli Development Programme
The Mahaweli Development Programme is a major Sri Lankan national initiative focused on river basin development, including large-scale irrigation, hydropower generation, and agricultural expansion centered around the Mahaweli River.
-
C.
Ratwatte
Ratwatte is a prominent Sri Lankan Kandyan aristocratic family historically influential in the island’s politics and society.
-
D.
Maduru Oya
Maduru Oya is a major river in Sri Lanka known for its irrigation reservoir and surrounding national park rich in wildlife and dry-zone ecosystems.
-
E.
Muthurajawela–Negombo wetland complex
The Muthurajawela–Negombo wetland complex is a major coastal marsh and lagoon ecosystem in western Sri Lanka, renowned for its rich biodiversity, flood control functions, and importance as a habitat for migratory birds.
- 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: Sri Lankan inland waterways system Triple: [Hamilton Canal, partOf, Sri Lankan inland waterways system]
Generated description
The Sri Lankan inland waterways system is an interconnected network of canals, rivers, and lakes used historically and presently for transport, irrigation, and regional trade across Sri Lanka.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Sri Lankan inland waterways system Target entity description: The Sri Lankan inland waterways system is an interconnected network of canals, rivers, and lakes used historically and presently for transport, irrigation, and regional trade across Sri Lanka.
-
A.
Southern Expressway of Sri Lanka
The Southern Expressway of Sri Lanka is a major controlled-access highway linking Colombo with key southern cities, significantly reducing travel time and boosting regional economic development.
-
B.
Mahaweli Development Programme
The Mahaweli Development Programme is a major Sri Lankan national initiative focused on river basin development, including large-scale irrigation, hydropower generation, and agricultural expansion centered around the Mahaweli River.
-
C.
Ratwatte
Ratwatte is a prominent Sri Lankan Kandyan aristocratic family historically influential in the island’s politics and society.
-
D.
Maduru Oya
Maduru Oya is a major river in Sri Lanka known for its irrigation reservoir and surrounding national park rich in wildlife and dry-zone ecosystems.
-
E.
Muthurajawela–Negombo wetland complex
The Muthurajawela–Negombo wetland complex is a major coastal marsh and lagoon ecosystem in western Sri Lanka, renowned for its rich biodiversity, flood control functions, and importance as a habitat for migratory birds.
- 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_69d87f1a8dd881909f1de6ef78849874 |
completed | April 10, 2026, 4:39 a.m. |
| NER | Named-entity recognition | batch_69e2016665c0819081aa7a44b1d08183 |
completed | April 17, 2026, 9:46 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffeba674788190a589104cf90f28d5 |
completed | May 10, 2026, 2:21 a.m. |
| NEDg | Description generation | batch_69ffed6638788190a94b87c849dcfbc7 |
completed | May 10, 2026, 2:28 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ffee1cb2f88190b489160245a9828a |
completed | May 10, 2026, 2:31 a.m. |
Created at: April 10, 2026, 5 a.m.