Triple
T1563454
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Meghna River |
E33378
|
entity |
| Predicate | receivesWaterFrom |
P415
|
FINISHED |
| Object |
Titas River
The Titas River is a distributary of the Meghna River in eastern Bangladesh, known for supporting local agriculture, fisheries, and riverine communities.
|
E291670
|
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: Titas River | Statement: [Meghna River, receivesWaterFrom, Titas River]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Titas River Context triple: [Meghna River, receivesWaterFrom, Titas River]
-
A.
Elo River
The Elo River is a waterway in Central Java, Indonesia, known for flowing near the historic Borobudur Temple and serving as a popular site for rafting and local tourism.
-
B.
Miranda River
The Miranda River is a waterway in South America that flows through Brazil and ultimately joins the Paraguay River within the Pantanal wetlands region.
-
C.
Manu River
Manu River is a river flowing through the Indian state of Tripura, forming part of the region's important fluvial system.
-
D.
Acre River
The Acre River is a major tributary of the Purus River in western Amazonia, flowing through Peru, Bolivia, and Brazil and serving as an important waterway for the surrounding rainforest regions.
-
E.
Tapajós River
The Tapajós River is a large clearwater river in northern Brazil that flows through the Amazon rainforest and is one of the Amazon River’s most significant tributaries.
- 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: Titas River Triple: [Meghna River, receivesWaterFrom, Titas River]
Generated description
The Titas River is a distributary of the Meghna River in eastern Bangladesh, known for supporting local agriculture, fisheries, and riverine communities.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Titas River Target entity description: The Titas River is a distributary of the Meghna River in eastern Bangladesh, known for supporting local agriculture, fisheries, and riverine communities.
-
A.
Elo River
The Elo River is a waterway in Central Java, Indonesia, known for flowing near the historic Borobudur Temple and serving as a popular site for rafting and local tourism.
-
B.
Miranda River
The Miranda River is a waterway in South America that flows through Brazil and ultimately joins the Paraguay River within the Pantanal wetlands region.
-
C.
Manu River
Manu River is a river flowing through the Indian state of Tripura, forming part of the region's important fluvial system.
-
D.
Acre River
The Acre River is a major tributary of the Purus River in western Amazonia, flowing through Peru, Bolivia, and Brazil and serving as an important waterway for the surrounding rainforest regions.
-
E.
Tapajós River
The Tapajós River is a large clearwater river in northern Brazil that flows through the Amazon rainforest and is one of the Amazon River’s most significant tributaries.
- 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_69a885ef9cf48190b0af0f5ce3d02231 |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69a9089c7b9881909e44fee8053ac189 |
completed | March 5, 2026, 4:37 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69afb65a9680819096e82b69b05cfa92 |
completed | March 10, 2026, 6:12 a.m. |
| NEDg | Description generation | batch_69afb703a5f8819097b71e19db11feaf |
completed | March 10, 2026, 6:15 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69afb7aa131c81908cdfbda9575312f3 |
completed | March 10, 2026, 6:18 a.m. |
Created at: March 4, 2026, 7:27 p.m.