Triple
T14972953
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pamba River |
E373368
|
entity |
| Predicate | tributary |
P415
|
FINISHED |
| Object |
Perunthenaruvi stream
Perunthenaruvi stream is a scenic watercourse in Kerala, India, known for its picturesque waterfalls and role in feeding the Pamba River.
|
E1129767
|
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: Perunthenaruvi stream | Statement: [Pamba River, tributary, Perunthenaruvi stream]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Perunthenaruvi stream Context triple: [Pamba River, tributary, Perunthenaruvi stream]
-
A.
Ponnaiyar River
The Ponnaiyar River is a major river in southern India that flows through the states of Karnataka, Tamil Nadu, and Andhra Pradesh before emptying into the Bay of Bengal.
-
B.
Nallathanni River
Nallathanni River is a scenic mountain river flowing through the hill station of Munnar in Kerala, India, contributing to its lush landscapes and tea-growing environment.
-
C.
Munneru River
Munneru River is a significant tributary in southern India that feeds into the Krishna River, contributing to the region’s irrigation and water resources.
-
D.
Thirumanimutharu River
Thirumanimutharu River is a regional river in the Indian state of Tamil Nadu that flows through the city of Salem and supports its agriculture and water needs.
-
E.
Cheruthoni River
Cheruthoni River is a significant tributary in Kerala, India, known for feeding the Idukki Reservoir and hosting the Cheruthoni Dam, one of the key hydroelectric projects in the region.
- 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: Perunthenaruvi stream Triple: [Pamba River, tributary, Perunthenaruvi stream]
Generated description
Perunthenaruvi stream is a scenic watercourse in Kerala, India, known for its picturesque waterfalls and role in feeding the Pamba River.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Perunthenaruvi stream Target entity description: Perunthenaruvi stream is a scenic watercourse in Kerala, India, known for its picturesque waterfalls and role in feeding the Pamba River.
-
A.
Ponnaiyar River
The Ponnaiyar River is a major river in southern India that flows through the states of Karnataka, Tamil Nadu, and Andhra Pradesh before emptying into the Bay of Bengal.
-
B.
Nallathanni River
Nallathanni River is a scenic mountain river flowing through the hill station of Munnar in Kerala, India, contributing to its lush landscapes and tea-growing environment.
-
C.
Munneru River
Munneru River is a significant tributary in southern India that feeds into the Krishna River, contributing to the region’s irrigation and water resources.
-
D.
Thirumanimutharu River
Thirumanimutharu River is a regional river in the Indian state of Tamil Nadu that flows through the city of Salem and supports its agriculture and water needs.
-
E.
Cheruthoni River
Cheruthoni River is a significant tributary in Kerala, India, known for feeding the Idukki Reservoir and hosting the Cheruthoni Dam, one of the key hydroelectric projects in the region.
- 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_69d85ccbbcd48190acb56e7cf104d8ad |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69ded6e767608190940eb6f16ea97451 |
completed | April 15, 2026, 12:08 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fe8be8af688190832efb00695f8b20 |
completed | May 9, 2026, 1:20 a.m. |
| NEDg | Description generation | batch_69fe8f39388c81909d6eb44f3433982e |
completed | May 9, 2026, 1:34 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fe8fa960888190ab1fa4bcf426be4b |
completed | May 9, 2026, 1:36 a.m. |
Created at: April 10, 2026, 2:50 a.m.