Triple

T13359239
Position Surface form Disambiguated ID Type / Status
Subject Assistant Secretary of Labor for Mine Safety and Health E318777 entity
Predicate supervises P258 FINISHED
Object MSHA district offices E9560 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: MSHA district offices | Statement: [Assistant Secretary of Labor for Mine Safety and Health, supervises, MSHA district offices]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: MSHA district offices
Context triple: [Assistant Secretary of Labor for Mine Safety and Health, supervises, MSHA district offices]
  • A. Mine Safety and Health Administration chosen
    The Mine Safety and Health Administration is the U.S. federal agency responsible for enforcing safety and health regulations in the nation’s mines to protect miners from workplace hazards.
  • B. Office of Mine Reclamation
    The Office of Mine Reclamation is a California state agency division responsible for overseeing mine reclamation and ensuring that mined lands are restored and managed in accordance with environmental and safety standards.
  • C. Office of Mines and Minerals – Abandoned Mined Lands Reclamation Division
    The Office of Mines and Minerals – Abandoned Mined Lands Reclamation Division is a unit of Illinois state government responsible for restoring and managing lands and water resources degraded by past mining activities.
  • D. Office of Mines and Minerals – Mine Safety and Training Division
    The Office of Mines and Minerals – Mine Safety and Training Division is a unit of Illinois state government responsible for promoting mine safety, enforcing mining regulations, and providing training to protect miners and mining operations.
  • E. Office of Surface Mining Reclamation and Enforcement
    The Office of Surface Mining Reclamation and Enforcement is a U.S. federal agency responsible for regulating coal mining and overseeing the restoration of abandoned mine lands to protect the environment and public health.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69d806b7bbac8190b85278c87fa7aff3 elicitation completed
NER batch_69da62887e588190bd7241c720a112a2 ner completed
NED1 batch_69f7267ab580819091577c24dd952c99 ned_source_triple completed
Created at: April 9, 2026, 9:32 p.m.