Triple
T23033475
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Satkhira District |
E573528
|
entity |
| Predicate | hasMajorEcosystemNearby |
P150729
|
FINISHED |
| Object | Sundarbans |
—
|
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: Sundarbans | Statement: [Satkhira District, hasMajorEcosystemNearby, Sundarbans]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sundarbans Context triple: [Satkhira District, hasMajorEcosystemNearby, Sundarbans]
-
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.
Ganges-Brahmaputra-Meghna Delta
The Ganges-Brahmaputra-Meghna Delta is the world’s largest river delta, a vast low-lying alluvial plain spanning much of Bangladesh and eastern India, renowned for its fertile soils, dense population, and vulnerability to flooding and sea-level rise.
-
D.
Brahmani River delta
The Brahmani River delta is a fertile, low-lying river mouth region in coastal Odisha, India, known for its rich biodiversity, mangrove ecosystems, and significant role in local agriculture and fisheries.
-
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.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasMajorEcosystemNearby Context triple: [Satkhira District, hasMajorEcosystemNearby, Sundarbans]
-
A.
hasNearbyEcosystemType
Indicates that one entity has an ecosystem of a specified type located in its immediate surrounding area.
-
B.
hasNearbyHabitats
Indicates that one entity has other habitats located close to it in geographic or spatial terms.
-
C.
hasNearbyWetlandRegion
Indicates that a given location or area is situated close to, or in the vicinity of, a wetland region.
-
D.
hasMajorEcoregion
Indicates that an entity is primarily located within, or chiefly associated with, a particular major ecological region.
-
E.
hasNearbyNatureReserve
Indicates that one place or entity is located close to a designated nature reserve.
- F. None of above. chosen
Provenance (4 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_69e245b911188190bc3d96326c847969 |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f18482e78c8190a89681eec2edb812 |
completed | April 29, 2026, 4:09 a.m. |
| PD | Predicate disambiguation | batch_69ef3ba004a48190885aece88efd1f52 |
completed | April 27, 2026, 10:34 a.m. |
| PDg | Predicate description generation | batch_69ef538b29c081908fa56ee35a1dcee7 |
completed | April 27, 2026, 12:16 p.m. |
Created at: April 17, 2026, 3:53 p.m.