Triple

T21109258
Position Surface form Disambiguated ID Type / Status
Subject Harivansh Rai Bachchan E520130 entity
Predicate spouse P13 FINISHED
Object Shyama Bachchan
Shyama Bachchan was the first wife of renowned Indian poet Harivansh Rai Bachchan, remembered for her early death and the deep emotional impact it had on his life and writings.
 E1466821 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: Shyama Bachchan | Statement: [Harivansh Rai Bachchan, spouse, Shyama Bachchan]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Shyama Bachchan
Context triple: [Harivansh Rai Bachchan, spouse, Shyama Bachchan]
  • A. Jaya Bachchan
    Jaya Bachchan is a renowned Indian actress and politician, celebrated for her work in Hindi cinema since the 1970s and her long-standing role as a Member of Parliament in the Rajya Sabha.
  • B. Nina Dutt
    Nina Dutt is the daughter of legendary Indian filmmaker and actor Guru Dutt.
  • C. Shobha Kapoor
    Shobha Kapoor is an Indian television and film producer and the co-founder of Balaji Telefilms, one of India’s leading entertainment production companies.
  • D. Babita Kapoor
    Babita Kapoor is an Indian former actress and member of the prominent Kapoor film family, known for her work in Hindi cinema of the late 1960s and 1970s.
  • E. Shobha Devi
    Shobha Devi was the wife of legendary Indian film actor Ashok Kumar.
  • 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: Shyama Bachchan
Triple: [Harivansh Rai Bachchan, spouse, Shyama Bachchan]
Generated description
Shyama Bachchan was the first wife of renowned Indian poet Harivansh Rai Bachchan, remembered for her early death and the deep emotional impact it had on his life and writings.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Shyama Bachchan
Target entity description: Shyama Bachchan was the first wife of renowned Indian poet Harivansh Rai Bachchan, remembered for her early death and the deep emotional impact it had on his life and writings.
  • A. Jaya Bachchan
    Jaya Bachchan is a renowned Indian actress and politician, celebrated for her work in Hindi cinema since the 1970s and her long-standing role as a Member of Parliament in the Rajya Sabha.
  • B. Nina Dutt
    Nina Dutt is the daughter of legendary Indian filmmaker and actor Guru Dutt.
  • C. Shobha Kapoor
    Shobha Kapoor is an Indian television and film producer and the co-founder of Balaji Telefilms, one of India’s leading entertainment production companies.
  • D. Babita Kapoor
    Babita Kapoor is an Indian former actress and member of the prominent Kapoor film family, known for her work in Hindi cinema of the late 1960s and 1970s.
  • E. Shobha Devi
    Shobha Devi was the wife of legendary Indian film actor Ashok Kumar.
  • 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_69e0b509a318819092fbbcb21d1fe603 completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e7210110a48190a6359b6732f6293d completed April 21, 2026, 7:02 a.m.
NED1 Entity disambiguation (via context triple) batch_6a095a69219c8190ab5b106aa1375c6a completed May 17, 2026, 6:04 a.m.
NEDg Description generation batch_6a095b6d25f8819097334c13ef37003e completed May 17, 2026, 6:08 a.m.
NED2 Entity disambiguation (via description) batch_6a095c7c8840819087c9860a75314b83 completed May 17, 2026, 6:13 a.m.
Created at: April 16, 2026, 2:54 p.m.