Triple
T23004656
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Twin Ponds (Kuttam Pokuna) |
E572728
|
entity |
| Predicate | alsoKnownAs |
P39
|
FINISHED |
| Object | Twin Ponds of Anuradhapura |
—
|
NE NERFINISHED |
How this triple was built (2 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: Twin Ponds of Anuradhapura | Statement: [Twin Ponds (Kuttam Pokuna), alsoKnownAs, Twin Ponds of Anuradhapura]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Twin Ponds of Anuradhapura Context triple: [Twin Ponds (Kuttam Pokuna), alsoKnownAs, Twin Ponds of Anuradhapura]
-
A.
Twin Ponds (Kuttam Pokuna)
chosen
Twin Ponds (Kuttam Pokuna) is an ancient pair of elaborately engineered stone bathing tanks in Anuradhapura, Sri Lanka, renowned for their sophisticated hydraulic design and monastic use.
-
B.
Parakrama Samudra (Parakrama Samudraya) reservoir
Parakrama Samudra (Parakrama Samudraya) is a vast ancient irrigation reservoir in Sri Lanka, renowned as a masterpiece of hydraulic engineering built during the reign of King Parakramabahu I.
-
C.
Nuwara Wewa reservoir
Nuwara Wewa reservoir is an ancient man-made tank in Anuradhapura, Sri Lanka, built to support large-scale irrigation and sustain the early Sinhalese civilization.
-
D.
Tissa Wewa
Tissa Wewa is an ancient artificial reservoir in Sri Lanka, renowned for its historical significance and scenic setting near the town of Tissamaharama.
-
E.
Maduru Oya Reservoir
Maduru Oya Reservoir is a major irrigation and water storage reservoir in Sri Lanka, central to the Maduru Oya irrigation and wildlife conservation region.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69e245b6a3ac81908087599eefe3e365 |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f183556cd08190b18780680bc4f23e |
completed | April 29, 2026, 4:04 a.m. |
Created at: April 17, 2026, 3:51 p.m.