Triple
T8930523
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | D. S. Senanayake College, Colombo |
E212641
|
entity |
| Predicate | hasAlumni |
P51
|
FINISHED |
| Object |
D. S. Senanayake College Old Boys' Association
D. S. Senanayake College Old Boys' Association is the official alumni organization of D. S. Senanayake College in Colombo, Sri Lanka, dedicated to supporting the school and fostering connections among its former students.
|
E766251
|
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: D. S. Senanayake College Old Boys' Association | Statement: [D. S. Senanayake College, Colombo, hasAlumni, D. S. Senanayake College Old Boys' Association]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: D. S. Senanayake College Old Boys' Association Context triple: [D. S. Senanayake College, Colombo, hasAlumni, D. S. Senanayake College Old Boys' Association]
-
A.
D. S. Senanayake College, Colombo
D. S. Senanayake College, Colombo is a prominent boys’ national school in Sri Lanka’s capital, named in honor of the country’s first Prime Minister, D. S. Senanayake.
-
B.
S. Thomas' College, Mount Lavinia
S. Thomas' College, Mount Lavinia is a prestigious Anglican boys' school in Sri Lanka known for educating many of the country’s political and social leaders.
-
C.
S. Thomas' College, Bandarawela
S. Thomas' College, Bandarawela is a prominent Anglican boys' school in Bandarawela, Sri Lanka, affiliated with the historic S. Thomas' College network.
-
D.
S. Thomas' College, Gurutalawa
S. Thomas' College, Gurutalawa is a prominent Anglican boys’ boarding school in Sri Lanka, known as a rural branch of the historic S. Thomas’ College network.
-
E.
University of Colombo
The University of Colombo is a leading public research university in Sri Lanka’s capital city, renowned for its wide range of academic programs and significant contributions to higher education and scholarship in the country.
- 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: D. S. Senanayake College Old Boys' Association Triple: [D. S. Senanayake College, Colombo, hasAlumni, D. S. Senanayake College Old Boys' Association]
Generated description
D. S. Senanayake College Old Boys' Association is the official alumni organization of D. S. Senanayake College in Colombo, Sri Lanka, dedicated to supporting the school and fostering connections among its former students.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: D. S. Senanayake College Old Boys' Association Target entity description: D. S. Senanayake College Old Boys' Association is the official alumni organization of D. S. Senanayake College in Colombo, Sri Lanka, dedicated to supporting the school and fostering connections among its former students.
-
A.
D. S. Senanayake College, Colombo
D. S. Senanayake College, Colombo is a prominent boys’ national school in Sri Lanka’s capital, named in honor of the country’s first Prime Minister, D. S. Senanayake.
-
B.
S. Thomas' College, Mount Lavinia
S. Thomas' College, Mount Lavinia is a prestigious Anglican boys' school in Sri Lanka known for educating many of the country’s political and social leaders.
-
C.
S. Thomas' College, Bandarawela
S. Thomas' College, Bandarawela is a prominent Anglican boys' school in Bandarawela, Sri Lanka, affiliated with the historic S. Thomas' College network.
-
D.
S. Thomas' College, Gurutalawa
S. Thomas' College, Gurutalawa is a prominent Anglican boys’ boarding school in Sri Lanka, known as a rural branch of the historic S. Thomas’ College network.
-
E.
University of Colombo
The University of Colombo is a leading public research university in Sri Lanka’s capital city, renowned for its wide range of academic programs and significant contributions to higher education and scholarship in the country.
- 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_69ca8395c438819087d7cb844ab5990c |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cc6676d5d881908ce78cbb5561a68b |
completed | April 1, 2026, 12:27 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cfba63544081909394500f28b34ccb |
completed | April 3, 2026, 1:02 p.m. |
| NEDg | Description generation | batch_69cfbc685bf08190a716a28cc9bcd031 |
completed | April 3, 2026, 1:11 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69cfbcc19ee081909e564040fea2ad9a |
completed | April 3, 2026, 1:12 p.m. |
Created at: March 30, 2026, 6:57 p.m.