Triple
T18570356
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | R. Premadasa Stadium |
E453857
|
entity |
| Predicate | formerName |
P65
|
FINISHED |
| Object |
Khettarama Stadium
Khettarama Stadium is the former name of R. Premadasa Stadium, a major international cricket venue in Colombo, Sri Lanka.
|
E1336504
|
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: Khettarama Stadium | Statement: [R. Premadasa Stadium, formerName, Khettarama Stadium]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Khettarama Stadium Context triple: [R. Premadasa Stadium, formerName, Khettarama Stadium]
-
A.
Gajayana Stadium
Gajayana Stadium is a multi-purpose football stadium in Malang, Indonesia, best known as the historic home ground of Arema FC.
-
B.
Patriot Candrabhaga Stadium
Patriot Candrabhaga Stadium is a major multi-purpose football stadium in Bekasi, Indonesia, often used for domestic league matches and regional tournaments.
-
C.
Paikiasothy Saravanamuttu Stadium
Paikiasothy Saravanamuttu Stadium is a historic cricket ground in Colombo, Sri Lanka, known for hosting international matches and being one of the country’s prominent Test venues.
-
D.
Panachaiki Stadium
Panachaiki Stadium, later renamed Kostas Davourlis Stadium, is a multi-purpose sports venue in Patras, Greece, primarily used for football and home to the Panachaiki football club.
-
E.
Deva Stadium
Deva Stadium is a football ground in Chester, England, best known as the former home of Chester City F.C. and later Chester F.C.
- 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: Khettarama Stadium Triple: [R. Premadasa Stadium, formerName, Khettarama Stadium]
Generated description
Khettarama Stadium is the former name of R. Premadasa Stadium, a major international cricket venue in Colombo, Sri Lanka.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Khettarama Stadium Target entity description: Khettarama Stadium is the former name of R. Premadasa Stadium, a major international cricket venue in Colombo, Sri Lanka.
-
A.
Gajayana Stadium
Gajayana Stadium is a multi-purpose football stadium in Malang, Indonesia, best known as the historic home ground of Arema FC.
-
B.
Patriot Candrabhaga Stadium
Patriot Candrabhaga Stadium is a major multi-purpose football stadium in Bekasi, Indonesia, often used for domestic league matches and regional tournaments.
-
C.
Paikiasothy Saravanamuttu Stadium
Paikiasothy Saravanamuttu Stadium is a historic cricket ground in Colombo, Sri Lanka, known for hosting international matches and being one of the country’s prominent Test venues.
-
D.
Panachaiki Stadium
Panachaiki Stadium, later renamed Kostas Davourlis Stadium, is a multi-purpose sports venue in Patras, Greece, primarily used for football and home to the Panachaiki football club.
-
E.
Deva Stadium
Deva Stadium is a football ground in Chester, England, best known as the former home of Chester City F.C. and later Chester F.C.
- 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_69d8d38974308190a9174430ef256b73 |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e53b01331c8190bec3aba40358a843 |
completed | April 19, 2026, 8:28 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a05170d98a88190a048feff7f0bc7a4 |
completed | May 14, 2026, 12:27 a.m. |
| NEDg | Description generation | batch_6a051ad23658819081f5169a0506fda6 |
completed | May 14, 2026, 12:44 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a051b9a071c8190a0e92848a3596acd |
completed | May 14, 2026, 12:47 a.m. |
Created at: April 10, 2026, 11:43 a.m.