Triple

T3793286
Position Surface form Disambiguated ID Type / Status
Subject Humphry Osmond E89707 entity
Predicate workedAt P7 FINISHED
Object Weyburn Mental Hospital
Weyburn Mental Hospital was a Canadian psychiatric institution in Saskatchewan known for its pioneering but controversial mid-20th-century experiments with psychedelic drugs and innovative approaches to mental health treatment.
E389498 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: Weyburn Mental Hospital | Statement: [Humphry Osmond, workedAt, Weyburn Mental Hospital]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Weyburn Mental Hospital
Context triple: [Humphry Osmond, workedAt, Weyburn Mental Hospital]
  • A. Medfield State Hospital
    Medfield State Hospital is a historic, now-closed psychiatric hospital in Medfield, Massachusetts, known for its extensive campus and frequent use as a filming location for movies and television.
  • B. Ashecliffe Hospital for the Criminally Insane
    Ashecliffe Hospital for the Criminally Insane is the fictional, isolated psychiatric facility on Shutter Island that serves as the central setting for the psychological thriller of the same name.
  • C. Battle Creek Sanitarium
    Battle Creek Sanitarium was a famous health resort and medical institution in Battle Creek, Michigan, led by Dr. John Harvey Kellogg and known for pioneering diet, exercise, and holistic wellness practices in the late 19th and early 20th centuries.
  • D. Backus Hospital
    Backus Hospital is a regional acute care medical center serving the community of Norwich and eastern Connecticut.
  • E. Trenton Psychiatric Hospital
    Trenton Psychiatric Hospital is a state-run mental health facility in New Jersey that provides inpatient psychiatric care and treatment services.
  • 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: Weyburn Mental Hospital
Triple: [Humphry Osmond, workedAt, Weyburn Mental Hospital]
Generated description
Weyburn Mental Hospital was a Canadian psychiatric institution in Saskatchewan known for its pioneering but controversial mid-20th-century experiments with psychedelic drugs and innovative approaches to mental health treatment.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Weyburn Mental Hospital
Target entity description: Weyburn Mental Hospital was a Canadian psychiatric institution in Saskatchewan known for its pioneering but controversial mid-20th-century experiments with psychedelic drugs and innovative approaches to mental health treatment.
  • A. Medfield State Hospital
    Medfield State Hospital is a historic, now-closed psychiatric hospital in Medfield, Massachusetts, known for its extensive campus and frequent use as a filming location for movies and television.
  • B. Ashecliffe Hospital for the Criminally Insane
    Ashecliffe Hospital for the Criminally Insane is the fictional, isolated psychiatric facility on Shutter Island that serves as the central setting for the psychological thriller of the same name.
  • C. Battle Creek Sanitarium
    Battle Creek Sanitarium was a famous health resort and medical institution in Battle Creek, Michigan, led by Dr. John Harvey Kellogg and known for pioneering diet, exercise, and holistic wellness practices in the late 19th and early 20th centuries.
  • D. Backus Hospital
    Backus Hospital is a regional acute care medical center serving the community of Norwich and eastern Connecticut.
  • E. Trenton Psychiatric Hospital
    Trenton Psychiatric Hospital is a state-run mental health facility in New Jersey that provides inpatient psychiatric care and treatment services.
  • 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_69aed9597d6881909b6ee3b9de859223 completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aee76b809c81908312f308fbe85bf4 completed March 9, 2026, 3:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69b4f058f03881909aded87e7a74849f completed March 14, 2026, 5:21 a.m.
NEDg Description generation batch_69b4f2ed663c8190be431c7aae60259e completed March 14, 2026, 5:32 a.m.
NED2 Entity disambiguation (via description) batch_69b4f72eba988190acb96b44fc8b7c30 completed March 14, 2026, 5:50 a.m.
Created at: March 9, 2026, 3:15 p.m.