Triple

T30092785
Position Surface form Disambiguated ID Type / Status
Subject South Eastern Coalfields Limited E764780 entity
Predicate parentHoldingCompanyType P41692 FINISHED
Object Maharatna PSU
A Maharatna PSU is a top-tier category of Indian government-owned enterprise granted extensive financial and operational autonomy due to its large size and strong performance.
 E1899417 NE FINISHED

How this triple was built (3 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: Maharatna PSU | Statement: [South Eastern Coalfields Limited, parentHoldingCompanyType, Maharatna PSU]
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: Maharatna PSU
Triple: [South Eastern Coalfields Limited, parentHoldingCompanyType, Maharatna PSU]
Generated description
A Maharatna PSU is a top-tier category of Indian government-owned enterprise granted extensive financial and operational autonomy due to its large size and strong performance.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: parentHoldingCompanyType
Context triple: [South Eastern Coalfields Limited, parentHoldingCompanyType, Maharatna PSU]
  • A. hasParentCompanyType chosen
    Indicates that an entity is associated with a parent company of a specified organizational or business type.
  • B. underlyingCompanyParent
    Indicates that one company serves as the parent or controlling entity of another company that underlies or supports a given structure, arrangement, or instrument.
  • C. ultimateParentCompany
    Indicates that one company is the highest-level controlling entity in a corporate ownership structure, with no parent company above it.
  • D. hasParentCompanyLegalForm
    Indicates that an entity’s parent company possesses a specific legal form or legal organizational type.
  • E. parentOrganizationType
    Indicates the classification or category of the organization that serves as the parent in a hierarchical relationship.
  • F. None of above.

Provenance (6 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_69f22473c0fc8190a926a8051b3b378b completed April 29, 2026, 3:32 p.m.
NER Named-entity recognition batch_69f7675b12848190a3569cfda29c5b0e completed May 3, 2026, 3:18 p.m.
NED1 Entity disambiguation (via context triple) batch_6a274328b9e081908719e29052bf2685 completed June 8, 2026, 10:33 p.m.
NEDg Description generation batch_6a2743e9c3e88190acfe78f0d125df9d completed June 8, 2026, 10:36 p.m.
NED2 Entity disambiguation (via description) batch_6a27448fcf748190a4e15ef2f89f56f5 completed June 8, 2026, 10:39 p.m.
PD Predicate disambiguation batch_69f762f4b59481909f70074f11825bfb completed May 3, 2026, 3 p.m.
Created at: April 29, 2026, 7:06 p.m.