Triple
T18989146
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mahanadi River Basin |
E464635
|
entity |
| Predicate | receivesTributariesFrom |
P134048
|
FINISHED |
| Object | Chhota Nagpur Plateau |
—
|
NE NERFINISHED |
How this triple was built (3 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: Chhota Nagpur Plateau | Statement: [Mahanadi River Basin, receivesTributariesFrom, Chhota Nagpur Plateau]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chhota Nagpur Plateau Context triple: [Mahanadi River Basin, receivesTributariesFrom, Chhota Nagpur Plateau]
-
A.
Chota Nagpur Plateau
chosen
Chota Nagpur Plateau is a mineral-rich plateau region in eastern India known for its extensive coal, iron ore, and other mineral deposits, as well as its forests and tribal populations.
-
B.
Malwa Plateau
The Malwa Plateau is a volcanic upland region in central India, primarily in western Madhya Pradesh, known for its black cotton soils, elevated terrain, and historical cities like Ujjain and Indore.
-
C.
Satpura plateau
The Satpura plateau is a rugged highland region in central India known for its forested hills, rich biodiversity, and role as a watershed between major river systems.
-
D.
Bundelkhand plateau
The Bundelkhand plateau is a rugged, semi-arid region of central India known for its rocky terrain, historical forts, and recurrent droughts spanning parts of Uttar Pradesh and Madhya Pradesh.
-
E.
Vindhyan plateau
The Vindhyan plateau is a major geological and geographic region in central India characterized by ancient sedimentary rock formations, escarpments, and extensive tablelands.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: receivesTributariesFrom Context triple: [Mahanadi River Basin, receivesTributariesFrom, Chhota Nagpur Plateau]
-
A.
containsTributariesOf
Indicates that one water body or drainage system includes within it the tributary streams or rivers of another.
-
B.
tributarySystem
Indicates a relationship where one political entity pays regular tribute or offers deference to another, acknowledging the latter’s superior authority or status.
-
C.
hasTributaryType
Indicates that one watercourse is classified as a specific type of tributary in relation to another water body.
-
D.
distributaryOf
Indicates that one watercourse branches off from a main river or stream and carries its water away, rather than feeding into it.
-
E.
drainsInto
Indicates that one entity serves as a source or conduit whose contents or flow are directed into another entity.
- F. None of above. chosen
Provenance (4 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_69d8dd008af48190a97ff1c6488edf1b |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5d66272388190850a7e5dec165a01 |
completed | April 20, 2026, 7:31 a.m. |
| PD | Predicate disambiguation | batch_69e4a2f88e0c81908cb20f08bf24cd32 |
completed | April 19, 2026, 9:40 a.m. |
| PDg | Predicate description generation | batch_69e4ad8e075c8190ad561edc5e520057 |
completed | April 19, 2026, 10:25 a.m. |
Created at: April 10, 2026, 12:01 p.m.