Triple

T16400125
Position Surface form Disambiguated ID Type / Status
Subject PNB Housing Finance Limited E398288 entity
Predicate regulator P46 FINISHED
Object National Housing Bank
The National Housing Bank is India’s apex financial institution for housing finance, established to promote, regulate, and support housing finance companies and the housing sector across the country.
 E1211640 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: National Housing Bank | Statement: [PNB Housing Finance Limited, regulator, National Housing Bank]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: National Housing Bank
Context triple: [PNB Housing Finance Limited, regulator, National Housing Bank]
  • A. Housing Development Finance Corporation
    Housing Development Finance Corporation is a leading Indian financial institution primarily known for providing housing finance and related banking services.
  • B. Housing and Urban Development Corporation Limited
    Housing and Urban Development Corporation Limited is a Government of India public sector company that provides long-term finance and support for housing and urban infrastructure development across the country.
  • C. PNB Housing Finance Limited
    PNB Housing Finance Limited is an Indian housing finance company that provides home loans and related financial services to retail and corporate customers.
  • D. Housing Development Corporation
    Housing Development Corporation is a Maldivian state-owned company responsible for planning, developing, and managing the urban island of Hulhumalé.
  • E. Home Owners' Loan Corporation
    The Home Owners' Loan Corporation was a New Deal-era U.S. government agency created during the Great Depression to refinance home mortgages, prevent foreclosures, and stabilize the housing market.
  • 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: National Housing Bank
Triple: [PNB Housing Finance Limited, regulator, National Housing Bank]
Generated description
The National Housing Bank is India’s apex financial institution for housing finance, established to promote, regulate, and support housing finance companies and the housing sector across the country.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: National Housing Bank
Target entity description: The National Housing Bank is India’s apex financial institution for housing finance, established to promote, regulate, and support housing finance companies and the housing sector across the country.
  • A. Housing Development Finance Corporation
    Housing Development Finance Corporation is a leading Indian financial institution primarily known for providing housing finance and related banking services.
  • B. Housing and Urban Development Corporation Limited
    Housing and Urban Development Corporation Limited is a Government of India public sector company that provides long-term finance and support for housing and urban infrastructure development across the country.
  • C. PNB Housing Finance Limited
    PNB Housing Finance Limited is an Indian housing finance company that provides home loans and related financial services to retail and corporate customers.
  • D. Housing Development Corporation
    Housing Development Corporation is a Maldivian state-owned company responsible for planning, developing, and managing the urban island of Hulhumalé.
  • E. Home Owners' Loan Corporation
    The Home Owners' Loan Corporation was a New Deal-era U.S. government agency created during the Great Depression to refinance home mortgages, prevent foreclosures, and stabilize the housing market.
  • 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_69d87f2950248190bc8ad9b9bebdc8c8 completed April 10, 2026, 4:40 a.m.
NER Named-entity recognition batch_69e327cea4e481908400b852a5a7032a completed April 18, 2026, 6:42 a.m.
NED1 Entity disambiguation (via context triple) batch_6a003c5bcc7c81909dc1d3a9a1b7f50a completed May 10, 2026, 8:05 a.m.
NEDg Description generation batch_6a003dd7e9d481908822da391112eb39 completed May 10, 2026, 8:12 a.m.
NED2 Entity disambiguation (via description) batch_6a003eb6aa748190b0c8866af405794a completed May 10, 2026, 8:15 a.m.
Created at: April 10, 2026, 5:09 a.m.