Triple
T13669209
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Maradana railway station |
E327703
|
entity |
| Predicate | near |
P350
|
FINISHED |
| Object |
Technical College Junction, Colombo
Technical College Junction, Colombo is a busy road intersection in central Colombo, Sri Lanka, known for its proximity to educational institutions and major transport links.
|
E1052952
|
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: Technical College Junction, Colombo | Statement: [Maradana railway station, near, Technical College Junction, Colombo]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Technical College Junction, Colombo Context triple: [Maradana railway station, near, Technical College Junction, Colombo]
-
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.
Royal College, Colombo
Royal College, Colombo is a prestigious and historic boys' public school in Sri Lanka renowned for educating many of the country's political and social leaders.
-
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.
South Eastern University of Sri Lanka
South Eastern University of Sri Lanka is a public university in Sri Lanka known for serving the educational needs of the Eastern and Southeastern regions with a focus on diverse academic disciplines and community development.
-
E.
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.
- 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: Technical College Junction, Colombo Triple: [Maradana railway station, near, Technical College Junction, Colombo]
Generated description
Technical College Junction, Colombo is a busy road intersection in central Colombo, Sri Lanka, known for its proximity to educational institutions and major transport links.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Technical College Junction, Colombo Target entity description: Technical College Junction, Colombo is a busy road intersection in central Colombo, Sri Lanka, known for its proximity to educational institutions and major transport links.
-
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.
Royal College, Colombo
Royal College, Colombo is a prestigious and historic boys' public school in Sri Lanka renowned for educating many of the country's political and social leaders.
-
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.
South Eastern University of Sri Lanka
South Eastern University of Sri Lanka is a public university in Sri Lanka known for serving the educational needs of the Eastern and Southeastern regions with a focus on diverse academic disciplines and community development.
-
E.
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.
- 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_69d8076f1fa8819094664a59b55010df |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69dbc65832688190aea688fee0a7cbdb |
completed | April 12, 2026, 4:20 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f78b0f56048190bcbc6581a8cdc0f5 |
completed | May 3, 2026, 5:51 p.m. |
| NEDg | Description generation | batch_69f78c0030e481909c20f21ddaa480dc |
completed | May 3, 2026, 5:55 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f78d6d74bc8190ad5476a06e8fd8ad |
completed | May 3, 2026, 6:01 p.m. |
Created at: April 9, 2026, 9:53 p.m.