Triple
T22214515
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ragama |
E549039
|
entity |
| Predicate | hasHospital |
P105
|
FINISHED |
| Object | Colombo North Teaching Hospital |
—
|
NE NERFINISHED |
How this triple was built (3 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 North Teaching Hospital | Statement: [Ragama, hasHospital, Colombo North Teaching Hospital]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Colombo North Teaching Hospital Context triple: [Ragama, hasHospital, Colombo North Teaching Hospital]
-
A.
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.
-
B.
Teaching Hospital Karapitiya
Teaching Hospital Karapitiya is a major tertiary care and clinical training hospital in Sri Lanka that serves as a key teaching facility for medical students of the University of Ruhuna.
-
C.
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.
-
D.
Wanathamulla, Colombo
Wanathamulla, Colombo is a densely populated urban neighborhood in Sri Lanka’s capital city, known for its mix of low-income housing schemes and proximity to major sports and institutional facilities.
-
E.
Nishtar Hospital
Nishtar Hospital is a major public teaching hospital and medical facility in Multan, Pakistan, named in honor of political leader Sardar Abdur Rab Nishtar.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Colombo North Teaching Hospital Target entity description: Colombo North Teaching Hospital is a major tertiary care and teaching hospital in Ragama, Sri Lanka, affiliated with the University of Kelaniya’s Faculty of Medicine.
-
A.
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.
-
B.
Teaching Hospital Karapitiya
Teaching Hospital Karapitiya is a major tertiary care and clinical training hospital in Sri Lanka that serves as a key teaching facility for medical students of the University of Ruhuna.
-
C.
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.
-
D.
Wanathamulla, Colombo
Wanathamulla, Colombo is a densely populated urban neighborhood in Sri Lanka’s capital city, known for its mix of low-income housing schemes and proximity to major sports and institutional facilities.
-
E.
Nishtar Hospital
Nishtar Hospital is a major public teaching hospital and medical facility in Multan, Pakistan, named in honor of political leader Sardar Abdur Rab Nishtar.
- F. None of above. chosen
Provenance (2 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_69e11e3f7e04819089806d81d5ac431e |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f12b8b13f8819099ed8bebbfea3bc8 |
completed | April 28, 2026, 9:50 p.m. |
Created at: April 16, 2026, 8:37 p.m.