Triple
T14082466
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chennai Rivers Restoration Trust |
E338900
|
entity |
| Predicate | hasJurisdictionOver |
P808
|
FINISHED |
| Object |
Buckingham Canal
Buckingham Canal is a historic, man-made brackish water navigation canal running along the Coromandel Coast of India, primarily through the city of Chennai.
|
E1125412
|
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: Buckingham Canal | Statement: [Chennai Rivers Restoration Trust, hasJurisdictionOver, Buckingham Canal]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Buckingham Canal Context triple: [Chennai Rivers Restoration Trust, hasJurisdictionOver, Buckingham Canal]
-
A.
Gower Branch Canal
The Gower Branch Canal is a short historic waterway in the West Midlands of England that links sections of the Birmingham Canal Navigations network.
-
B.
Pocklington Canal
Pocklington Canal is a restored 19th-century navigation and wildlife-rich waterway in Yorkshire, England, valued for both boating and nature conservation.
-
C.
Pembroke Canal
Pembroke Canal is a waterway in Pembroke Parish, Bermuda, historically used to improve local transportation and drainage within the parish.
-
D.
Tavistock Canal
Tavistock Canal is a historic early 19th-century waterway in Devon, England, built to serve local mines and industry and now valued as a heritage and wildlife site.
-
E.
Ellesmere Canal
The Ellesmere Canal is a historic English waterway that formed part of an ambitious late-18th-century canal network linking the industrial Midlands to the River Mersey and the Welsh border regions.
- 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: Buckingham Canal Triple: [Chennai Rivers Restoration Trust, hasJurisdictionOver, Buckingham Canal]
Generated description
Buckingham Canal is a historic, man-made brackish water navigation canal running along the Coromandel Coast of India, primarily through the city of Chennai.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Buckingham Canal Target entity description: Buckingham Canal is a historic, man-made brackish water navigation canal running along the Coromandel Coast of India, primarily through the city of Chennai.
-
A.
Gower Branch Canal
The Gower Branch Canal is a short historic waterway in the West Midlands of England that links sections of the Birmingham Canal Navigations network.
-
B.
Pocklington Canal
Pocklington Canal is a restored 19th-century navigation and wildlife-rich waterway in Yorkshire, England, valued for both boating and nature conservation.
-
C.
Pembroke Canal
Pembroke Canal is a waterway in Pembroke Parish, Bermuda, historically used to improve local transportation and drainage within the parish.
-
D.
Tavistock Canal
Tavistock Canal is a historic early 19th-century waterway in Devon, England, built to serve local mines and industry and now valued as a heritage and wildlife site.
-
E.
Ellesmere Canal
The Ellesmere Canal is a historic English waterway that formed part of an ambitious late-18th-century canal network linking the industrial Midlands to the River Mersey and the Welsh border regions.
- 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_69d81c687b0c819087fd9ed4198403f8 |
completed | April 9, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69de5ede40048190b465e909565730c1 |
completed | April 14, 2026, 3:35 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fe6b38823881909c9df93371782b47 |
completed | May 8, 2026, 11:01 p.m. |
| NEDg | Description generation | batch_69fe6d2b3d688190b8c004fae1127d59 |
completed | May 8, 2026, 11:09 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69fe6e0950e481909c63e47bc98267bf |
completed | May 8, 2026, 11:13 p.m. |
Created at: April 9, 2026, 10:21 p.m.