Triple
T19396753
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Matla River |
E485210
|
entity |
| Predicate | flowsThrough |
P225
|
FINISHED |
| Object | Sundarbans mangrove forest |
—
|
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: Sundarbans mangrove forest | Statement: [Matla River, flowsThrough, Sundarbans mangrove forest]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sundarbans mangrove forest Context triple: [Matla River, flowsThrough, Sundarbans mangrove forest]
-
A.
Sundarbans
chosen
The Sundarbans is a vast mangrove forest and UNESCO World Heritage Site in the Ganges-Brahmaputra-Meghna delta, famed for its rich biodiversity and Bengal tiger population.
-
B.
Ratargul Swamp Forest
Ratargul Swamp Forest is a freshwater swamp forest in northeastern Bangladesh, famed for its submerged woodland scenery and boat-based ecotourism during the monsoon season.
-
C.
Hara mangrove forests
The Hara mangrove forests are an extensive coastal mangrove ecosystem on and around Qeshm Island in the Persian Gulf, renowned for their rich biodiversity and ecological importance as a habitat for numerous marine and bird species.
-
D.
Sunda Shelf mangroves
The Sunda Shelf mangroves are a vast tropical coastal ecoregion in Southeast Asia characterized by dense mangrove forests that support rich biodiversity and protect shorelines across the shallow Sunda Shelf seas.
-
E.
Sundarbans Tiger Reserve
Sundarbans Tiger Reserve is a protected mangrove forest region in India renowned for its population of Bengal tigers and rich biodiversity.
- 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_69d8e8d5162481909db12435d9535c1a |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e62573f5788190a635b92121db2cf7 |
completed | April 20, 2026, 1:09 p.m. |
Created at: April 10, 2026, 1:36 p.m.