Triple

T11571986
Position Surface form Disambiguated ID Type / Status
Subject Medfield State Hospital E274409 entity
Predicate operatedBy P86 FINISHED
Object Massachusetts Department of Mental Health E188735 NE FINISHED

How this triple was built (2 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: Massachusetts Department of Mental Health | Statement: [Medfield State Hospital, operatedBy, Massachusetts Department of Mental Health]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Massachusetts Department of Mental Health
Context triple: [Medfield State Hospital, operatedBy, Massachusetts Department of Mental Health]
  • A. Massachusetts Department of Mental Health chosen
    The Massachusetts Department of Mental Health is the state agency responsible for providing, coordinating, and overseeing public mental health services and policy for residents of Massachusetts.
  • B. Massachusetts Department of Developmental Services
    The Massachusetts Department of Developmental Services is a state agency that provides and coordinates services and supports for individuals with intellectual and developmental disabilities and their families across Massachusetts.
  • C. McLean Hospital
    McLean Hospital is a renowned psychiatric hospital and research institution in Massachusetts known for its pioneering work in mental health treatment and neuroscience.
  • D. Massachusetts Department of Public Health
    The Massachusetts Department of Public Health is the state agency responsible for protecting and promoting public health in Massachusetts through disease prevention, health regulation, and community health programs.
  • E. Tewksbury State Hospital
    Tewksbury State Hospital is a long-standing public healthcare institution in Tewksbury, Massachusetts, historically known for serving psychiatric and long-term care patients.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d6aae5ac3c81908d2b0a3a665665b2 completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d88dd6913881908becf188c0a7a275 completed April 10, 2026, 5:42 a.m.
NED1 Entity disambiguation (via context triple) batch_69e6e8eface48190a2ed3275191b01ea completed April 21, 2026, 3:03 a.m.
Created at: April 8, 2026, 9:38 p.m.