Triple
T4512352
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ancient India |
E102079
|
entity |
| Predicate | mathematician |
P38644
|
FINISHED |
| Object |
Brahmagupta
Brahmagupta was a pioneering 7th-century Indian mathematician and astronomer renowned for formalizing rules for zero, negative numbers, and solving quadratic equations.
|
E449902
|
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: Brahmagupta | Statement: [Ancient India, mathematician, Brahmagupta]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Brahmagupta Context triple: [Ancient India, mathematician, Brahmagupta]
-
A.
Aryabhata
Aryabhata was an ancient Indian mathematician and astronomer renowned for pioneering work in arithmetic, algebra, trigonometry, and astronomical calculations, including an early approximation of π and insights into the Earth's rotation.
-
B.
Varahamihira
Varahamihira was a renowned 6th-century Indian astronomer, astrologer, and mathematician whose works, such as the Brihat Samhita, became foundational texts in classical Indian science.
-
C.
Madhava
Madhava is a revered epithet of the Hindu god Vishnu, highlighting him as the consort of Lakshmi and the supreme preserver of the universe.
-
D.
Al-Khwarizmi
Al-Khwarizmi was a pioneering Persian mathematician and astronomer whose works on algebra and algorithms profoundly shaped the development of mathematics and science.
-
E.
Zīj al-Sindhind
Zīj al-Sindhind is an influential early 9th-century astronomical handbook and set of tables by Al-Khwarizmi that helped introduce and adapt Indian and Persian astronomical methods to the Islamic world.
- 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: Brahmagupta Triple: [Ancient India, mathematician, Brahmagupta]
Generated description
Brahmagupta was a pioneering 7th-century Indian mathematician and astronomer renowned for formalizing rules for zero, negative numbers, and solving quadratic equations.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Brahmagupta Target entity description: Brahmagupta was a pioneering 7th-century Indian mathematician and astronomer renowned for formalizing rules for zero, negative numbers, and solving quadratic equations.
-
A.
Aryabhata
Aryabhata was an ancient Indian mathematician and astronomer renowned for pioneering work in arithmetic, algebra, trigonometry, and astronomical calculations, including an early approximation of π and insights into the Earth's rotation.
-
B.
Varahamihira
Varahamihira was a renowned 6th-century Indian astronomer, astrologer, and mathematician whose works, such as the Brihat Samhita, became foundational texts in classical Indian science.
-
C.
Madhava
Madhava is a revered epithet of the Hindu god Vishnu, highlighting him as the consort of Lakshmi and the supreme preserver of the universe.
-
D.
Al-Khwarizmi
Al-Khwarizmi was a pioneering Persian mathematician and astronomer whose works on algebra and algorithms profoundly shaped the development of mathematics and science.
-
E.
Zīj al-Sindhind
Zīj al-Sindhind is an influential early 9th-century astronomical handbook and set of tables by Al-Khwarizmi that helped introduce and adapt Indian and Persian astronomical methods to the Islamic world.
- 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_69bd43d6251c81909deecce3e6e9d69c |
completed | March 20, 2026, 12:55 p.m. |
| NER | Named-entity recognition | batch_69bd6231856c8190be9386a0ae15e7cf |
completed | March 20, 2026, 3:05 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bda42699648190a54e8c474766d29d |
completed | March 20, 2026, 7:46 p.m. |
| NEDg | Description generation | batch_69bda5b564648190ab2badb264910185 |
completed | March 20, 2026, 7:53 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69bda658568c8190bf97e4328e3799be |
completed | March 20, 2026, 7:56 p.m. |
Created at: March 20, 2026, 1:01 p.m.