Triple
T21827349
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Elwyn Institute |
E538888
|
entity |
| Predicate | hasAlternativeName |
P39
|
FINISHED |
| Object | Elwyn Institute for the Feeble-Minded |
—
|
NE NERFINISHED |
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: Elwyn Institute for the Feeble-Minded | Statement: [Elwyn Institute, hasAlternativeName, Elwyn Institute for the Feeble-Minded]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Elwyn Institute for the Feeble-Minded Context triple: [Elwyn Institute, hasAlternativeName, Elwyn Institute for the Feeble-Minded]
-
A.
Elwyn Institute
chosen
Elwyn Institute is a historic nonprofit human services organization in Pennsylvania that provides education, support, and residential services for individuals with intellectual and developmental disabilities.
-
B.
United States Hospital for Defective Delinquents
The United States Hospital for Defective Delinquents was a federal psychiatric and medical institution historically used to confine and treat prisoners classified as mentally ill or “defective” within the U.S. penal system.
-
C.
Government Hospital for the Insane
Government Hospital for the Insane was the original federal psychiatric institution in Washington, D.C., later known as St. Elizabeths Hospital, which served military personnel and civilians with mental illness.
-
D.
Virginia State Colony for Epileptics and Feeble-Minded
The Virginia State Colony for Epileptics and Feeble-Minded was a state-run institution in Virginia infamous for its role in the early 20th-century eugenics movement, including the forced sterilization of patients upheld by the U.S. Supreme Court in Buck v. Bell.
-
E.
Westin Hills Psychiatric Hospital
Westin Hills Psychiatric Hospital is a fictional mental institution in the A Nightmare on Elm Street film series, known for housing troubled teenagers targeted by Freddy Krueger.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69e0c475038c8190abb9b1a20eb8ff50 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69f09133718081909faa67c3721aed52 |
completed | April 28, 2026, 10:51 a.m. |
Created at: April 16, 2026, 6:54 p.m.