Triple
T21312938
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pachmarhi Biosphere Reserve |
E525388
|
entity |
| Predicate | riverSystem |
P1009
|
FINISHED |
| Object | Tawa River basin |
—
|
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: Tawa River basin | Statement: [Pachmarhi Biosphere Reserve, riverSystem, Tawa River basin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tawa River basin Context triple: [Pachmarhi Biosphere Reserve, riverSystem, Tawa River basin]
-
A.
Tawa River
chosen
The Tawa River is a significant river in central India that flows through Madhya Pradesh and is known for the Tawa Dam and reservoir supporting irrigation, fisheries, and local livelihoods.
-
B.
Rangitīkei River catchment
The Rangitīkei River catchment is the drainage basin in New Zealand’s central North Island that collects and channels water from numerous tributaries, including the Hautapu River, into the Rangitīkei River system.
-
C.
Kura Basin
The Kura Basin is a large sedimentary basin in the South Caucasus region, primarily associated with the Kura River drainage system and significant for its geological and hydrocarbon resources.
-
D.
Turanganui River catchment
The Turanganui River catchment is the river basin in the Gisborne region of New Zealand that collects and drains water from contributing rivers such as the Waimata River into the Turanganui River system.
-
E.
Porirua Basin
Porirua Basin is a low-lying urban and geographic area in the lower North Island of New Zealand, centered on the city of Porirua and its surrounding harbour and suburbs.
- 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_69e0b518b8948190ad69cf9a8784d397 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e75dcb45f08190a9bcaa366964a2cb |
completed | April 21, 2026, 11:21 a.m. |
Created at: April 16, 2026, 4:25 p.m.