Triple

T7710540
Position Surface form Disambiguated ID Type / Status
Subject Kalibangan E174737 entity
Predicate excavatedBy P7650 FINISHED
Object B. B. Lal
B. B. Lal was a prominent Indian archaeologist and former Director General of the Archaeological Survey of India, renowned for his pioneering excavations related to the Indus Valley Civilization and ancient Indian history.
 E682378 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: B. B. Lal | Statement: [Kalibangan, excavatedBy, B. B. Lal]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: B. B. Lal
Context triple: [Kalibangan, excavatedBy, B. B. Lal]
  • A. Sachindra Bakshi
    Sachindra Bakshi was an Indian revolutionary freedom fighter associated with the Hindustan Republican Association who took part in armed resistance against British colonial rule.
  • B. A. B. Bhatia
    A. B. Bhatia was a physicist known for his contributions to optical science, including co-authoring the influential textbook "Principles of Optics."
  • C. A. N. Verma
    A. N. Verma was a senior Indian civil servant who served as a key bureaucratic aide and influential advisor to the Prime Minister of India.
  • D. Purushottam Das Tandon
    Purushottam Das Tandon was an Indian freedom fighter, prominent Congress leader, and Hindi language advocate who played a key role in the nationalist movement and later served as Speaker of the Uttar Pradesh Legislative Assembly.
  • E. S. D. Shibulal
    S. D. Shibulal is an Indian entrepreneur and co-founder of Infosys who also served as the company’s Chief Executive Officer and Managing Director.
  • 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: B. B. Lal
Triple: [Kalibangan, excavatedBy, B. B. Lal]
Generated description
B. B. Lal was a prominent Indian archaeologist and former Director General of the Archaeological Survey of India, renowned for his pioneering excavations related to the Indus Valley Civilization and ancient Indian history.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: B. B. Lal
Target entity description: B. B. Lal was a prominent Indian archaeologist and former Director General of the Archaeological Survey of India, renowned for his pioneering excavations related to the Indus Valley Civilization and ancient Indian history.
  • A. Sachindra Bakshi
    Sachindra Bakshi was an Indian revolutionary freedom fighter associated with the Hindustan Republican Association who took part in armed resistance against British colonial rule.
  • B. A. B. Bhatia
    A. B. Bhatia was a physicist known for his contributions to optical science, including co-authoring the influential textbook "Principles of Optics."
  • C. A. N. Verma
    A. N. Verma was a senior Indian civil servant who served as a key bureaucratic aide and influential advisor to the Prime Minister of India.
  • D. Purushottam Das Tandon
    Purushottam Das Tandon was an Indian freedom fighter, prominent Congress leader, and Hindi language advocate who played a key role in the nationalist movement and later served as Speaker of the Uttar Pradesh Legislative Assembly.
  • E. S. D. Shibulal
    S. D. Shibulal is an Indian entrepreneur and co-founder of Infosys who also served as the company’s Chief Executive Officer and Managing Director.
  • 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_69c6995b3e8c8190833108f883d5f53c completed March 27, 2026, 2:51 p.m.
NER Named-entity recognition batch_69c702ad6b788190892b96ab523d111f completed March 27, 2026, 10:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69c8accc07f4819089a07726c8313839 completed March 29, 2026, 4:38 a.m.
NEDg Description generation batch_69c8add4153081909f8d77b019a64a2f completed March 29, 2026, 4:43 a.m.
NED2 Entity disambiguation (via description) batch_69c8ae60b30881908c100ae489d6577e completed March 29, 2026, 4:45 a.m.
Created at: March 27, 2026, 4:04 p.m.