Triple
T18397364
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Brahmagupta |
E449902
|
entity |
| Predicate | knownFor |
P22
|
FINISHED |
| Object | Brahmagupta’s interpolation formula |
—
|
NE NERFINISHED |
How this triple was built (2 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: Brahmagupta’s interpolation formula | Statement: [Brahmagupta, knownFor, Brahmagupta’s interpolation formula]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Brahmagupta’s interpolation formula Context triple: [Brahmagupta, knownFor, Brahmagupta’s interpolation formula]
-
A.
chakravala method for solving indeterminate equations
The chakravala method for solving indeterminate equations is an ancient Indian cyclic algorithm, notably used to solve Pell-type quadratic Diophantine equations with remarkable efficiency and generality.
-
B.
Birkhoff interpolation
Birkhoff interpolation is a generalized form of polynomial interpolation that allows prescribing function and derivative values at selected points, not necessarily in a consecutive or complete pattern.
-
C.
Bhaskara’s Bhedabheda
Bhaskara’s Bhedabheda is a sub-school of Vedanta that teaches the soul’s simultaneous difference and non-difference from Brahman, emphasizing both their unity and real distinction.
-
D.
Brahmasphutasiddhanta
chosen
Brahmasphutasiddhanta is a 7th-century mathematical and astronomical treatise by the Indian mathematician Brahmagupta, notable for its early systematic treatment of zero, negative numbers, and algebraic rules.
-
E.
Prutenic Tables
The Prutenic Tables were influential 16th-century astronomical tables based on Copernican heliocentric theory, used for predicting planetary positions before being superseded by more accurate works like the Rudolphine Tables.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8b9fab8a8819086a9ddc0871715e0 |
completed | April 10, 2026, 8:51 a.m. |
| NER | Named-entity recognition | batch_69e5184777548190818365ee52ac88b7 |
completed | April 19, 2026, 6 p.m. |
Created at: April 10, 2026, 10:46 a.m.