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.