Triple
T5909821
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Colombo Municipal Council area |
E131430
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object |
Colombo National Hospital
Colombo National Hospital is the largest and oldest teaching hospital in Sri Lanka, serving as a major tertiary care and referral center in Colombo.
|
E553944
|
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: Colombo National Hospital | Statement: [Colombo Municipal Council area, contains, Colombo National Hospital]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Colombo National Hospital Context triple: [Colombo Municipal Council area, contains, Colombo National Hospital]
-
A.
Colombo World Trade Center
The Colombo World Trade Center is a prominent twin-tower commercial skyscraper complex in central Colombo, Sri Lanka, housing offices, businesses, and international trade facilities.
-
B.
Queen's House, Colombo
Queen's House, Colombo is a historic colonial-era mansion in Sri Lanka that served as the official residence of the British Governor of Ceylon and later the country's heads of state.
-
C.
St. Bridget’s Convent, Colombo
St. Bridget’s Convent, Colombo is a prominent Catholic girls’ school in Colombo, Sri Lanka, known for educating many of the country’s leading women, including former Prime Minister Sirimavo Bandaranaike.
-
D.
Nugegoda
Nugegoda is a busy suburban town and commercial hub in the Colombo District of Sri Lanka, known for its dense population, shopping areas, and proximity to the administrative capital.
-
E.
Dehiwala-Mount Lavinia
Dehiwala-Mount Lavinia is a major coastal suburb of Colombo in Sri Lanka, known for its densely populated residential areas and the popular Mount Lavinia beach.
- 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: Colombo National Hospital Triple: [Colombo Municipal Council area, contains, Colombo National Hospital]
Generated description
Colombo National Hospital is the largest and oldest teaching hospital in Sri Lanka, serving as a major tertiary care and referral center in Colombo.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Colombo National Hospital Target entity description: Colombo National Hospital is the largest and oldest teaching hospital in Sri Lanka, serving as a major tertiary care and referral center in Colombo.
-
A.
Colombo World Trade Center
The Colombo World Trade Center is a prominent twin-tower commercial skyscraper complex in central Colombo, Sri Lanka, housing offices, businesses, and international trade facilities.
-
B.
Queen's House, Colombo
Queen's House, Colombo is a historic colonial-era mansion in Sri Lanka that served as the official residence of the British Governor of Ceylon and later the country's heads of state.
-
C.
St. Bridget’s Convent, Colombo
St. Bridget’s Convent, Colombo is a prominent Catholic girls’ school in Colombo, Sri Lanka, known for educating many of the country’s leading women, including former Prime Minister Sirimavo Bandaranaike.
-
D.
Nugegoda
Nugegoda is a busy suburban town and commercial hub in the Colombo District of Sri Lanka, known for its dense population, shopping areas, and proximity to the administrative capital.
-
E.
Dehiwala-Mount Lavinia
Dehiwala-Mount Lavinia is a major coastal suburb of Colombo in Sri Lanka, known for its densely populated residential areas and the popular Mount Lavinia beach.
- 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_69c008593a44819081a07ae0efe6c574 |
completed | March 22, 2026, 3:18 p.m. |
| NER | Named-entity recognition | batch_69c03775590481909a797b166fbe108c |
completed | March 22, 2026, 6:39 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c0b17375488190a3053d37712501b3 |
completed | March 23, 2026, 3:20 a.m. |
| NEDg | Description generation | batch_69c0b314b814819087be63d41c10e26e |
completed | March 23, 2026, 3:27 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c0b3c1e9c08190bc291e1e20005aba |
completed | March 23, 2026, 3:30 a.m. |
Created at: March 22, 2026, 3:59 p.m.