Triple

T5610456
Position Surface form Disambiguated ID Type / Status
Subject Dulaney Valley Memorial Gardens E147341 entity
Predicate hasNotableBurial P196 FINISHED
Object William Donald Schaefer
William Donald Schaefer was a prominent American politician who served as mayor of Baltimore, governor of Maryland, and later as the state's comptroller.
 E537047 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: William Donald Schaefer | Statement: [Dulaney Valley Memorial Gardens, hasNotableBurial, William Donald Schaefer]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: William Donald Schaefer
Context triple: [Dulaney Valley Memorial Gardens, hasNotableBurial, William Donald Schaefer]
  • A. Thomas B. Pugh
    Thomas B. Pugh is an American politician who served as the 45th Lieutenant Governor of Minnesota from 1971 to 1975.
  • B. Thomas Roberts
    Thomas Roberts was an 18th-century Irish landscape painter renowned for his depictions of the Irish countryside and considered one of Ireland’s finest early landscape artists.
  • C. Edward L. McDonnell
    Edward L. McDonnell is a film producer known for his work on major Hollywood thrillers, including the critically acclaimed crime drama "Sicario."
  • D. Edmund T. Pratt Jr.
    Edmund T. Pratt Jr. was an American business executive and philanthropist, best known as a longtime CEO of Pfizer and a major benefactor of Duke University.
  • E. Theodore R. McKeldin
    Theodore R. McKeldin was a mid-20th-century American politician who served as mayor of Baltimore and governor of Maryland, known for his support of civil rights and urban development.
  • 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: William Donald Schaefer
Triple: [Dulaney Valley Memorial Gardens, hasNotableBurial, William Donald Schaefer]
Generated description
William Donald Schaefer was a prominent American politician who served as mayor of Baltimore, governor of Maryland, and later as the state's comptroller.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: William Donald Schaefer
Target entity description: William Donald Schaefer was a prominent American politician who served as mayor of Baltimore, governor of Maryland, and later as the state's comptroller.
  • A. Thomas B. Pugh
    Thomas B. Pugh is an American politician who served as the 45th Lieutenant Governor of Minnesota from 1971 to 1975.
  • B. Thomas Roberts
    Thomas Roberts was an 18th-century Irish landscape painter renowned for his depictions of the Irish countryside and considered one of Ireland’s finest early landscape artists.
  • C. Edward L. McDonnell
    Edward L. McDonnell is a film producer known for his work on major Hollywood thrillers, including the critically acclaimed crime drama "Sicario."
  • D. Edmund T. Pratt Jr.
    Edmund T. Pratt Jr. was an American business executive and philanthropist, best known as a longtime CEO of Pfizer and a major benefactor of Duke University.
  • E. Theodore R. McKeldin
    Theodore R. McKeldin was a mid-20th-century American politician who served as mayor of Baltimore and governor of Maryland, known for his support of civil rights and urban development.
  • 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_69c0090500f881908374285baf0ac46f completed March 22, 2026, 3:21 p.m.
NER Named-entity recognition batch_69c0211dfc88819097b6d4254a61f65a completed March 22, 2026, 5:04 p.m.
NED1 Entity disambiguation (via context triple) batch_69c04d4876208190b8f5b5ab2ba762d8 completed March 22, 2026, 8:12 p.m.
NEDg Description generation batch_69c04e88680c8190845723f52c060fb7 completed March 22, 2026, 8:18 p.m.
NED2 Entity disambiguation (via description) batch_69c04f7b889c81909db7cb4baf40ed80 completed March 22, 2026, 8:22 p.m.
Created at: March 22, 2026, 3:39 p.m.