Triple
T8549617
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ancient Tamilakam |
E202412
|
entity |
| Predicate | majorRiverValley |
P72732
|
FINISHED |
| Object |
Cauvery River basin
The Cauvery River basin is a fertile and historically significant river valley in southern India, renowned as a cradle of ancient South Indian civilization, agriculture, and culture.
|
E760334
|
NE FINISHED |
How this triple was built (5 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: Cauvery River basin | Statement: [Ancient Tamilakam, majorRiverValley, Cauvery River basin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cauvery River basin Context triple: [Ancient Tamilakam, majorRiverValley, Cauvery River basin]
-
A.
Krishna River basin
The Krishna River basin is a major river drainage region in southern India that supports extensive agriculture, hydropower, and diverse ecosystems across several states.
-
B.
Yamuna River basin
The Yamuna River basin is the extensive drainage area in northern India that collects the waters of the Yamuna and its numerous tributaries, supporting major agricultural, urban, and ecological systems.
-
C.
Mahanadi River Basin
The Mahanadi River Basin is the extensive drainage region in eastern-central India that collects and channels the waters of the Mahanadi River and its tributaries across several states before reaching the Bay of Bengal.
-
D.
Periyar River
The Periyar River is the longest river in the Indian state of Kerala, known for its crucial role in irrigation, drinking water supply, and hydroelectric power generation in the region.
-
E.
Bhavani River
The Bhavani River is a major tributary of the Kaveri River in southern India, flowing through the states of Tamil Nadu and Kerala and supporting extensive agriculture and hydroelectric projects.
- 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: Cauvery River basin Triple: [Ancient Tamilakam, majorRiverValley, Cauvery River basin]
Generated description
The Cauvery River basin is a fertile and historically significant river valley in southern India, renowned as a cradle of ancient South Indian civilization, agriculture, and culture.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Cauvery River basin Target entity description: The Cauvery River basin is a fertile and historically significant river valley in southern India, renowned as a cradle of ancient South Indian civilization, agriculture, and culture.
-
A.
Krishna River basin
The Krishna River basin is a major river drainage region in southern India that supports extensive agriculture, hydropower, and diverse ecosystems across several states.
-
B.
Yamuna River basin
The Yamuna River basin is the extensive drainage area in northern India that collects the waters of the Yamuna and its numerous tributaries, supporting major agricultural, urban, and ecological systems.
-
C.
Mahanadi River Basin
The Mahanadi River Basin is the extensive drainage region in eastern-central India that collects and channels the waters of the Mahanadi River and its tributaries across several states before reaching the Bay of Bengal.
-
D.
Periyar River
The Periyar River is the longest river in the Indian state of Kerala, known for its crucial role in irrigation, drinking water supply, and hydroelectric power generation in the region.
-
E.
Bhavani River
The Bhavani River is a major tributary of the Kaveri River in southern India, flowing through the states of Tamil Nadu and Kerala and supporting extensive agriculture and hydroelectric projects.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: majorRiverValley Context triple: [Ancient Tamilakam, majorRiverValley, Cauvery River basin]
-
A.
hasRiverValley
Indicates that one location contains, includes, or is characterized by a river valley associated with another geographic feature or area.
-
B.
hasMajorRiverSystem
Indicates that an entity possesses or is traversed by a primary, large-scale river network that significantly characterizes its hydrology or geography.
-
C.
locatedBetweenRivers
Indicates that something is situated in the area or region bounded or flanked by two rivers.
-
D.
associatedRiverBasin
chosen
Indicates that one entity is linked to, or lies within the drainage area of, a particular river basin.
-
E.
hasRiver
Indicates that a location or area contains, is traversed by, or is directly associated with a river.
- F. None of above.
Provenance (6 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_69ca832610e08190b3b6c6cd2c250255 |
completed | March 30, 2026, 2:05 p.m. |
| NER | Named-entity recognition | batch_69cbe753d3608190b0573477182cf194 |
completed | March 31, 2026, 3:25 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cf8889ddcc81909ca45ce6438e3a2b |
completed | April 3, 2026, 9:29 a.m. |
| NEDg | Description generation | batch_69cf8a3d8e548190911d44ee36875d44 |
completed | April 3, 2026, 9:37 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cf8ae86e1881908a77f660c061bf69 |
completed | April 3, 2026, 9:39 a.m. |
| PD | Predicate disambiguation | batch_69cbd113e05c81908f4f3fc1b5925164 |
completed | March 31, 2026, 1:50 p.m. |
Created at: March 30, 2026, 6:19 p.m.