Triple
T4140749
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | West Bengal coast |
E89265
|
entity |
| Predicate | majorRiverMouth |
P3817
|
FINISHED |
| Object |
Matla River
The Matla River is a significant tidal river in the Sundarbans region of West Bengal, India, known for its wide estuary, strong currents, and proximity to mangrove forests and coastal wetlands.
|
E485210
|
NE FINISHED |
How this triple was built (4 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: Matla River | Statement: [West Bengal coast, majorRiverMouth, Matla River]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Matla River Context triple: [West Bengal coast, majorRiverMouth, Matla River]
-
A.
Malewa River
The Malewa River is a major freshwater river in Kenya’s Rift Valley that drains the surrounding highlands and serves as the primary water source feeding Lake Naivasha.
-
B.
Longai River
The Longai River is a tributary waterway in northeastern India that feeds into the Barak River system, contributing to the region’s drainage and ecology.
-
C.
Unzha River
The Unzha River is a significant waterway in central Russia that flows through Kostroma and neighboring regions before joining the Volga River.
-
D.
Meshwo River
Meshwo River is a smaller river in western India that serves as one of the tributaries feeding into the Sabarmati River system.
-
E.
Funza River
The Funza River is a significant waterway in central Colombia that drains the Bogotá savanna and forms part of the upper basin of the Magdalena River.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Matla River Triple: [West Bengal coast, majorRiverMouth, Matla River]
Generated description
The Matla River is a significant tidal river in the Sundarbans region of West Bengal, India, known for its wide estuary, strong currents, and proximity to mangrove forests and coastal wetlands.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Matla River Target entity description: The Matla River is a significant tidal river in the Sundarbans region of West Bengal, India, known for its wide estuary, strong currents, and proximity to mangrove forests and coastal wetlands.
-
A.
Malewa River
The Malewa River is a major freshwater river in Kenya’s Rift Valley that drains the surrounding highlands and serves as the primary water source feeding Lake Naivasha.
-
B.
Longai River
The Longai River is a tributary waterway in northeastern India that feeds into the Barak River system, contributing to the region’s drainage and ecology.
-
C.
Unzha River
The Unzha River is a significant waterway in central Russia that flows through Kostroma and neighboring regions before joining the Volga River.
-
D.
Meshwo River
Meshwo River is a smaller river in western India that serves as one of the tributaries feeding into the Sabarmati River system.
-
E.
Funza River
The Funza River is a significant waterway in central Colombia that drains the Bogotá savanna and forms part of the upper basin of the Magdalena River.
- F. None of above. chosen
Provenance (5 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_69aed95785788190ae75bcf0cd1cafdf |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69af0249dd988190bf6826a744e7771f |
completed | March 9, 2026, 5:24 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be89b9fcbc8190868b8d0584e94118 |
completed | March 21, 2026, 12:06 p.m. |
| NEDg | Description generation | batch_69be8b54b7648190a32236301384a54f |
completed | March 21, 2026, 12:13 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69be8ba6dc4c81909a64f409bd18aa63 |
completed | March 21, 2026, 12:14 p.m. |
Created at: March 9, 2026, 3:43 p.m.