Triple

T22432869
Position Surface form Disambiguated ID Type / Status
Subject Ed Gein E554540 entity
Predicate deathPlace P21 FINISHED
Object Mendota Mental Health Institute, Madison, Wisconsin, United States — NE NERFINISHED

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: Mendota Mental Health Institute, Madison, Wisconsin, United States | Statement: [Ed Gein, deathPlace, Mendota Mental Health Institute, Madison, Wisconsin, United States]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mendota Mental Health Institute, Madison, Wisconsin, United States
Context triple: [Ed Gein, deathPlace, Mendota Mental Health Institute, Madison, Wisconsin, United States]
  • A. Madison, Wisconsin, United States
    Madison, Wisconsin, United States is the capital city of Wisconsin, known for its major research university, vibrant cultural scene, and numerous lakes.
  • B. Marshfield, Wisconsin
    Marshfield, Wisconsin is a small city in central Wisconsin known historically as a regional agricultural and medical services hub.
  • C. Janesville, Wisconsin, United States
    Janesville, Wisconsin, United States is a city in southern Wisconsin known as the hometown of former U.S. House Speaker Paul Ryan.
  • D. Kenosha, Wisconsin, United States
    Kenosha, Wisconsin, United States is a mid-sized industrial and lakeside city on the southwestern shore of Lake Michigan between Milwaukee and Chicago.
  • E. La Crosse, Wisconsin, United States
    La Crosse is a city in western Wisconsin, United States, located along the Mississippi River and known as a regional center for education, healthcare, and river commerce.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Mendota Mental Health Institute, Madison, Wisconsin, United States
Target entity description: Mendota Mental Health Institute in Madison, Wisconsin, is a state-operated psychiatric hospital known for housing and treating criminally insane patients, including infamous murderer Ed Gein.
  • A. Madison, Wisconsin, United States
    Madison, Wisconsin, United States is the capital city of Wisconsin, known for its major research university, vibrant cultural scene, and numerous lakes.
  • B. Marshfield, Wisconsin
    Marshfield, Wisconsin is a small city in central Wisconsin known historically as a regional agricultural and medical services hub.
  • C. Janesville, Wisconsin, United States
    Janesville, Wisconsin, United States is a city in southern Wisconsin known as the hometown of former U.S. House Speaker Paul Ryan.
  • D. Kenosha, Wisconsin, United States
    Kenosha, Wisconsin, United States is a mid-sized industrial and lakeside city on the southwestern shore of Lake Michigan between Milwaukee and Chicago.
  • E. La Crosse, Wisconsin, United States
    La Crosse is a city in western Wisconsin, United States, located along the Mississippi River and known as a regional center for education, healthcare, and river commerce.
  • F. None of above. chosen

Provenance (2 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_69e11e5010e48190ae1e9c9db9697637 completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f15a3320448190ae3931062599116e completed April 29, 2026, 1:09 a.m.
Created at: April 16, 2026, 8:47 p.m.