Triple

T20358625
Position Surface form Disambiguated ID Type / Status
Subject Pennhurst State School & Hospital v. Halderman E496716 entity
Predicate alsoKnownAs P39 FINISHED
Object Pennhurst II
Pennhurst II is a landmark 1984 U.S. Supreme Court decision that limited federal court authority over state institutions by holding that the Eleventh Amendment bars certain federal suits against state officials based on state law.
E1426816 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: Pennhurst II | Statement: [Pennhurst State School & Hospital v. Halderman, alsoKnownAs, Pennhurst II]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Pennhurst II
Context triple: [Pennhurst State School & Hospital v. Halderman, alsoKnownAs, Pennhurst II]
  • A. Greystone Park Psychiatric Hospital
    Greystone Park Psychiatric Hospital was a historic 19th-century New Jersey state mental institution renowned for its massive, architecturally distinctive main building designed under the Kirkbride Plan.
  • B. Athens State Hospital
    Athens State Hospital was a 19th-century psychiatric institution in Athens, Ohio, later known as The Ridges and noted for its Kirkbride-plan architecture and role in the region’s mental health history.
  • C. Weston State Hospital
    Weston State Hospital is a historic 19th-century psychiatric hospital in Weston, West Virginia, renowned for its massive Gothic Revival architecture and status as one of the largest hand-cut stone masonry buildings in the United States.
  • D. Patton State Hospital
    Patton State Hospital is a large forensic psychiatric hospital in San Bernardino, California, that provides mental health treatment primarily for patients involved with the criminal justice system.
  • E. Creedmoor Psychiatric Center
    Creedmoor Psychiatric Center is a large state-run mental health hospital complex located in Queens, New York City.
  • 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: Pennhurst II
Triple: [Pennhurst State School & Hospital v. Halderman, alsoKnownAs, Pennhurst II]
Generated description
Pennhurst II is a landmark 1984 U.S. Supreme Court decision that limited federal court authority over state institutions by holding that the Eleventh Amendment bars certain federal suits against state officials based on state law.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Pennhurst II
Target entity description: Pennhurst II is a landmark 1984 U.S. Supreme Court decision that limited federal court authority over state institutions by holding that the Eleventh Amendment bars certain federal suits against state officials based on state law.
  • A. Greystone Park Psychiatric Hospital
    Greystone Park Psychiatric Hospital was a historic 19th-century New Jersey state mental institution renowned for its massive, architecturally distinctive main building designed under the Kirkbride Plan.
  • B. Athens State Hospital
    Athens State Hospital was a 19th-century psychiatric institution in Athens, Ohio, later known as The Ridges and noted for its Kirkbride-plan architecture and role in the region’s mental health history.
  • C. Weston State Hospital
    Weston State Hospital is a historic 19th-century psychiatric hospital in Weston, West Virginia, renowned for its massive Gothic Revival architecture and status as one of the largest hand-cut stone masonry buildings in the United States.
  • D. Patton State Hospital
    Patton State Hospital is a large forensic psychiatric hospital in San Bernardino, California, that provides mental health treatment primarily for patients involved with the criminal justice system.
  • E. Creedmoor Psychiatric Center
    Creedmoor Psychiatric Center is a large state-run mental health hospital complex located in Queens, New York City.
  • 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_69e0b4a3f7f48190b37f354574028ca6 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e67855c3a88190b88839a47d01184d completed April 20, 2026, 7:02 p.m.
NED1 Entity disambiguation (via context triple) batch_6a087083b5108190a94f0a9dc405904c completed May 16, 2026, 1:26 p.m.
NEDg Description generation batch_6a0870fd8b8c8190ac7ac5d2b0d9e8c4 completed May 16, 2026, 1:28 p.m.
NED2 Entity disambiguation (via description) batch_6a087213a0408190a9b553323d7ced1f completed May 16, 2026, 1:33 p.m.
Created at: April 16, 2026, 11:25 a.m.