Triple
T9987272
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ratnasiri Wickremanayake |
E196798
|
entity |
| Predicate | educatedAt |
P5
|
FINISHED |
| Object |
Taxila Central College, Horana
Taxila Central College, Horana is a prominent Sri Lankan educational institution known for producing notable alumni, including former Prime Minister Ratnasiri Wickremanayake.
|
E834290
|
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: Taxila Central College, Horana | Statement: [Ratnasiri Wickremanayake, educatedAt, Taxila Central College, Horana]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Taxila Central College, Horana Context triple: [Ratnasiri Wickremanayake, educatedAt, Taxila Central College, Horana]
-
A.
Buona Vista College, Galle
Buona Vista College, Galle is an educational institution in Galle, Sri Lanka, known for serving as a prominent local school attended by figures such as politician W. Dahanayake.
-
B.
Thatta Campus
Thatta Campus is a regional campus of the University of Sindh located in the Thatta district of Pakistan, offering higher education programs to students in the surrounding area.
-
C.
Eastern University, Sri Lanka
Eastern University, Sri Lanka is a public higher education institution located in Batticaloa that serves as a major university in the Eastern Province of Sri Lanka.
-
D.
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.
-
E.
Kuragala archaeological site
Kuragala archaeological site is an ancient rock complex in Sri Lanka known for its prehistoric cave dwellings, Buddhist monastic remains, and later Islamic religious significance.
- 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: Taxila Central College, Horana Triple: [Ratnasiri Wickremanayake, educatedAt, Taxila Central College, Horana]
Generated description
Taxila Central College, Horana is a prominent Sri Lankan educational institution known for producing notable alumni, including former Prime Minister Ratnasiri Wickremanayake.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Taxila Central College, Horana Target entity description: Taxila Central College, Horana is a prominent Sri Lankan educational institution known for producing notable alumni, including former Prime Minister Ratnasiri Wickremanayake.
-
A.
Buona Vista College, Galle
Buona Vista College, Galle is an educational institution in Galle, Sri Lanka, known for serving as a prominent local school attended by figures such as politician W. Dahanayake.
-
B.
Thatta Campus
Thatta Campus is a regional campus of the University of Sindh located in the Thatta district of Pakistan, offering higher education programs to students in the surrounding area.
-
C.
Eastern University, Sri Lanka
Eastern University, Sri Lanka is a public higher education institution located in Batticaloa that serves as a major university in the Eastern Province of Sri Lanka.
-
D.
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.
-
E.
Kuragala archaeological site
Kuragala archaeological site is an ancient rock complex in Sri Lanka known for its prehistoric cave dwellings, Buddhist monastic remains, and later Islamic religious significance.
- 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_69ca82f1678c819093d06320a05f16a4 |
completed | March 30, 2026, 2:04 p.m. |
| NER | Named-entity recognition | batch_69cdc79c8b80819091dc16ac8fd0c720 |
completed | April 2, 2026, 1:34 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d25810584c81908382cf6edd700530 |
completed | April 5, 2026, 12:39 p.m. |
| NEDg | Description generation | batch_69d258b6d9c0819096dbd3e85dc6adfc |
completed | April 5, 2026, 12:42 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d25981db3c8190b7b4935cdcc1fe1c |
completed | April 5, 2026, 12:45 p.m. |
Created at: March 30, 2026, 8:50 p.m.