Triple

T1274227
Position Surface form Disambiguated ID Type / Status
Subject Moorland–Spingarn Research Center E15775 entity
Predicate namedAfter P63 FINISHED
Object Jesse E. Moorland
Jesse E. Moorland was an African American minister, educator, and philanthropist whose extensive collection of books and documents on Black history helped form the foundation of Howard University’s Moorland–Spingarn Research Center.
E469557 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: Jesse E. Moorland | Statement: [Moorland–Spingarn Research Center, namedAfter, Jesse E. Moorland]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Jesse E. Moorland
Context triple: [Moorland–Spingarn Research Center, namedAfter, Jesse E. Moorland]
  • A. Louis W. Hill
    Louis W. Hill was an American railroad executive and businessman who helped expand and promote the Great Northern Railway and tourism in the northwestern United States.
  • B. Elijah E. Myers
    Elijah E. Myers was a prominent 19th-century American architect best known for designing several major state capitol buildings across the United States.
  • C. Charles S. Hamlin
    Charles S. Hamlin was an American lawyer and public official who became the first chairman of the Federal Reserve Board, helping to establish the early framework of U.S. central banking policy.
  • D. Henry B. Walthall
    Henry B. Walthall was an American stage and silent film actor best known for his leading role in D.W. Griffith’s landmark and controversial film "The Birth of a Nation."
  • E. Charles F. Wheeler
    Charles F. Wheeler was an American cinematographer known for his work on feature films and television during the mid-20th century.
  • 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: Jesse E. Moorland
Triple: [Moorland–Spingarn Research Center, namedAfter, Jesse E. Moorland]
Generated description
Jesse E. Moorland was an African American minister, educator, and philanthropist whose extensive collection of books and documents on Black history helped form the foundation of Howard University’s Moorland–Spingarn Research Center.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Jesse E. Moorland
Target entity description: Jesse E. Moorland was an African American minister, educator, and philanthropist whose extensive collection of books and documents on Black history helped form the foundation of Howard University’s Moorland–Spingarn Research Center.
  • A. Louis W. Hill
    Louis W. Hill was an American railroad executive and businessman who helped expand and promote the Great Northern Railway and tourism in the northwestern United States.
  • B. Elijah E. Myers
    Elijah E. Myers was a prominent 19th-century American architect best known for designing several major state capitol buildings across the United States.
  • C. Charles S. Hamlin
    Charles S. Hamlin was an American lawyer and public official who became the first chairman of the Federal Reserve Board, helping to establish the early framework of U.S. central banking policy.
  • D. Henry B. Walthall
    Henry B. Walthall was an American stage and silent film actor best known for his leading role in D.W. Griffith’s landmark and controversial film "The Birth of a Nation."
  • E. Charles F. Wheeler
    Charles F. Wheeler was an American cinematographer known for his work on feature films and television during the mid-20th century.
  • 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_69a4935a94308190bb92555b79032824 completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a4c06ee22081908141868b57596e35 completed March 1, 2026, 10:40 p.m.
NED1 Entity disambiguation (via context triple) batch_69be43705d708190abea669829ef2970 completed March 21, 2026, 7:06 a.m.
NEDg Description generation batch_69be4544ebe88190a2391484ac3ab18d completed March 21, 2026, 7:14 a.m.
NED2 Entity disambiguation (via description) batch_69be45bc7b2c8190aa293d2c10077864 completed March 21, 2026, 7:16 a.m.
Created at: March 1, 2026, 7:50 p.m.