Triple
T21387655
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kalu Ganga |
E527546
|
entity |
| Predicate | dischargesInto |
P4497
|
FINISHED |
| Object | Indian Ocean at Kalutara |
—
|
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: Indian Ocean at Kalutara | Statement: [Kalu Ganga, dischargesInto, Indian Ocean at Kalutara]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Indian Ocean at Kalutara Context triple: [Kalu Ganga, dischargesInto, Indian Ocean at Kalutara]
-
A.
Sri Lankan coast
The Sri Lankan coast is the tropical shoreline encircling the island nation of Sri Lanka, known for its sandy beaches, rich marine biodiversity, and strategic location along major Indian Ocean shipping routes.
-
B.
Northwestern Sri Lanka
Northwestern Sri Lanka is a coastal region of Sri Lanka known for its lagoons, fishing communities, and historical trading ports along the Indian Ocean.
-
C.
Horagolla Walauwa, Sri Lanka
Horagolla Walauwa is a historic ancestral mansion in Sri Lanka closely associated with the influential Bandaranaike political family, including former Prime Minister Sirimavo Bandaranaike.
-
D.
Weligama
Weligama is a coastal town in southern Sri Lanka known for its scenic bay, surfing spots, and traditional stilt fishing.
-
E.
Colombo Harbour
Colombo Harbour is the main port of Colombo, Sri Lanka, serving as a major commercial and maritime hub in the Indian Ocean.
- 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: Indian Ocean at Kalutara Target entity description: The Indian Ocean at Kalutara is a coastal area in western Sri Lanka where the Kalu Ganga river meets the sea, forming a scenic shoreline and estuarine environment.
-
A.
Sri Lankan coast
chosen
The Sri Lankan coast is the tropical shoreline encircling the island nation of Sri Lanka, known for its sandy beaches, rich marine biodiversity, and strategic location along major Indian Ocean shipping routes.
-
B.
Northwestern Sri Lanka
Northwestern Sri Lanka is a coastal region of Sri Lanka known for its lagoons, fishing communities, and historical trading ports along the Indian Ocean.
-
C.
Horagolla Walauwa, Sri Lanka
Horagolla Walauwa is a historic ancestral mansion in Sri Lanka closely associated with the influential Bandaranaike political family, including former Prime Minister Sirimavo Bandaranaike.
-
D.
Weligama
Weligama is a coastal town in southern Sri Lanka known for its scenic bay, surfing spots, and traditional stilt fishing.
-
E.
Colombo Harbour
Colombo Harbour is the main port of Colombo, Sri Lanka, serving as a major commercial and maritime hub in the Indian Ocean.
- F. None of above.
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_69e0b51ff3748190935c0a513c62a12b |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69ee62cb05288190a894f33850e22c03 |
completed | April 26, 2026, 7:08 p.m. |
Created at: April 16, 2026, 5:12 p.m.