Triple
T1913191
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tungabhadra River |
E38155
|
entity |
| Predicate | formedByConfluenceOf |
P402
|
FINISHED |
| Object |
Tunga River
The Tunga River is a major river in the Indian state of Karnataka that originates in the Western Ghats and is one of the two headstreams that join to form the Tungabhadra River.
|
E359481
|
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: Tunga River | Statement: [Tungabhadra River, formedByConfluenceOf, Tunga River]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tunga River Context triple: [Tungabhadra River, formedByConfluenceOf, Tunga River]
-
A.
Varuna River
The Varuna River is a minor but historically significant river in northern India that flows near Varanasi, contributing to the city’s name and sacred geography.
-
B.
Purus River
The Purus River is a long, meandering river in western Brazil and eastern Peru that drains a vast area of Amazon rainforest and supports rich biodiversity and remote riverine communities.
-
C.
Padma River
The Padma River is a major distributary of the Ganges in Bangladesh, known for its vast width, powerful currents, and crucial role in the country’s agriculture, fisheries, and transportation.
-
D.
Ramu River
The Ramu River is one of the largest and most significant rivers in Papua New Guinea, flowing through the northern lowlands of the island of New Guinea.
-
E.
Banganga River
The Banganga River is a smaller river in northern India that flows through the Himalayan foothills and joins the Beas River as one of its 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: Tunga River Triple: [Tungabhadra River, formedByConfluenceOf, Tunga River]
Generated description
The Tunga River is a major river in the Indian state of Karnataka that originates in the Western Ghats and is one of the two headstreams that join to form the Tungabhadra River.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Tunga River Target entity description: The Tunga River is a major river in the Indian state of Karnataka that originates in the Western Ghats and is one of the two headstreams that join to form the Tungabhadra River.
-
A.
Varuna River
The Varuna River is a minor but historically significant river in northern India that flows near Varanasi, contributing to the city’s name and sacred geography.
-
B.
Purus River
The Purus River is a long, meandering river in western Brazil and eastern Peru that drains a vast area of Amazon rainforest and supports rich biodiversity and remote riverine communities.
-
C.
Padma River
The Padma River is a major distributary of the Ganges in Bangladesh, known for its vast width, powerful currents, and crucial role in the country’s agriculture, fisheries, and transportation.
-
D.
Ramu River
The Ramu River is one of the largest and most significant rivers in Papua New Guinea, flowing through the northern lowlands of the island of New Guinea.
-
E.
Banganga River
The Banganga River is a smaller river in northern India that flows through the Himalayan foothills and joins the Beas River as one of its 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_69a8862a26088190aae5243695aeefc0 |
completed | March 4, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69abb1e26b948190aa194c30755ac5df |
completed | March 7, 2026, 5:04 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b3606f413c8190b3f8e5e8fcaa6878 |
completed | March 13, 2026, 12:55 a.m. |
| NEDg | Description generation | batch_69b3614702348190bd35c37d2059312f |
completed | March 13, 2026, 12:58 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b362451b848190a2fe80a17ab8f9c3 |
completed | March 13, 2026, 1:03 a.m. |
Created at: March 4, 2026, 7:35 p.m.