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.