Triple
T18570665
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Arjuna Ranatunga |
E453864
|
entity |
| Predicate | familyName |
P18
|
FINISHED |
| Object | Ranatunga |
—
|
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: Ranatunga | Statement: [Arjuna Ranatunga, familyName, Ranatunga]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ranatunga Context triple: [Arjuna Ranatunga, familyName, Ranatunga]
-
A.
Ratwatte
Ratwatte is a prominent Sri Lankan Kandyan aristocratic family historically influential in the island’s politics and society.
-
B.
Nagamangala
Nagamangala is a town in the Indian state of Karnataka known for its temples and role as a local commercial and administrative center.
-
C.
Ruhuna
Ruhuna is an ancient historical region in southern Sri Lanka, known for its early Sinhalese kingdoms and rich archaeological heritage.
-
D.
Maradana
Maradana is a densely populated, centrally located neighborhood in Colombo, Sri Lanka, known as a major transport and educational hub of the city.
-
E.
Devinuwara
Devinuwara is a historic coastal town in southern Sri Lanka renowned for its ancient temple complex and religious significance.
- 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: Ranatunga Target entity description: Ranatunga is a Sri Lankan surname most prominently associated with Arjuna Ranatunga, the former national cricket captain who led Sri Lanka to its 1996 Cricket World Cup victory.
-
A.
Ratwatte
Ratwatte is a prominent Sri Lankan Kandyan aristocratic family historically influential in the island’s politics and society.
-
B.
Nagamangala
Nagamangala is a town in the Indian state of Karnataka known for its temples and role as a local commercial and administrative center.
-
C.
Ruhuna
Ruhuna is an ancient historical region in southern Sri Lanka, known for its early Sinhalese kingdoms and rich archaeological heritage.
-
D.
Maradana
Maradana is a densely populated, centrally located neighborhood in Colombo, Sri Lanka, known as a major transport and educational hub of the city.
-
E.
Devinuwara
Devinuwara is a historic coastal town in southern Sri Lanka renowned for its ancient temple complex and religious significance.
- 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_69d8d38974308190a9174430ef256b73 |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e53b01331c8190bec3aba40358a843 |
completed | April 19, 2026, 8:28 p.m. |
Created at: April 10, 2026, 11:43 a.m.