Triple
T1418358
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chittagong |
E31967
|
entity |
| Predicate | locatedOn |
P40
|
FINISHED |
| Object | Karnaphuli River |
E217677
|
NE FINISHED |
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: Karnaphuli River | Statement: [Chittagong, locatedOn, Karnaphuli River]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Karnaphuli River Context triple: [Chittagong, locatedOn, Karnaphuli River]
-
A.
Salween River
The Salween River is a major river in Southeast Asia that flows from the Tibetan Plateau through China and Myanmar to the Andaman Sea, known for its largely undammed, wild course and rich biodiversity.
-
B.
Kistna River
The Kistna River, more commonly known as the Krishna River, is a major river in southern India that flows through the states of Maharashtra, Karnataka, Telangana, and Andhra Pradesh before emptying into the Bay of Bengal.
-
C.
Meghna
Meghna is a major river in Bangladesh that forms one of the principal distributaries of the Ganges–Brahmaputra river system before emptying into the Bay of Bengal.
-
D.
Khawthlangtuipui (Karnaphuli) River
chosen
The Khawthlangtuipui, better known as the Karnaphuli River, is a major river of northeastern India and Bangladesh that flows through the hills of Mizoram before emptying into the Bay of Bengal near Chattogram.
-
E.
Varuna River
The Varuna River is a minor but historically significant river in northern India that flows near Varanasi, contributing to the city’s name and sacred geography.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69a49919a994819086528951bc224775 |
completed | March 1, 2026, 7:52 p.m. |
| NER | Named-entity recognition | batch_69a4c404e92c8190bd018673383f4534 |
completed | March 1, 2026, 10:56 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae891d41d88190aec6987c64c99757 |
completed | March 9, 2026, 8:47 a.m. |
Created at: March 1, 2026, 7:59 p.m.