Triple
T1709411
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | William McKinley |
E36942
|
entity |
| Predicate | assassinatedBy |
P698
|
FINISHED |
| Object |
Leon Czolgosz
Leon Czolgosz was an American anarchist best known for assassinating U.S. President William McKinley in 1901.
|
E193593
|
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: Leon Czolgosz | Statement: [William McKinley, assassinatedBy, Leon Czolgosz]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Leon Czolgosz Context triple: [William McKinley, assassinatedBy, Leon Czolgosz]
-
A.
Big Bill Haywood
Big Bill Haywood was a prominent early 20th-century American labor leader and founding member of the Industrial Workers of the World, known for his militant advocacy for workers’ rights and involvement in high-profile labor struggles.
-
B.
Charles J. Guiteau
Charles J. Guiteau was an American lawyer and disgruntled office seeker best known for assassinating U.S. President James A. Garfield in 1881.
-
C.
George Atzerodt
George Atzerodt was a German-born conspirator in John Wilkes Booth’s plot who was assigned to assassinate Vice President Andrew Johnson during the Lincoln assassination conspiracy.
-
D.
Georg Elser
Georg Elser was a German carpenter and resistance fighter who attempted to assassinate Adolf Hitler in 1939 by planting a time bomb in a Munich beer hall.
-
E.
John Bellingham
John Bellingham was a British merchant best known for assassinating Prime Minister Spencer Perceval in 1812, the only successful assassination of a British prime minister.
- 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: Leon Czolgosz Triple: [William McKinley, assassinatedBy, Leon Czolgosz]
Generated description
Leon Czolgosz was an American anarchist best known for assassinating U.S. President William McKinley in 1901.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Leon Czolgosz Target entity description: Leon Czolgosz was an American anarchist best known for assassinating U.S. President William McKinley in 1901.
-
A.
Big Bill Haywood
Big Bill Haywood was a prominent early 20th-century American labor leader and founding member of the Industrial Workers of the World, known for his militant advocacy for workers’ rights and involvement in high-profile labor struggles.
-
B.
Charles J. Guiteau
Charles J. Guiteau was an American lawyer and disgruntled office seeker best known for assassinating U.S. President James A. Garfield in 1881.
-
C.
George Atzerodt
George Atzerodt was a German-born conspirator in John Wilkes Booth’s plot who was assigned to assassinate Vice President Andrew Johnson during the Lincoln assassination conspiracy.
-
D.
Georg Elser
Georg Elser was a German carpenter and resistance fighter who attempted to assassinate Adolf Hitler in 1939 by planting a time bomb in a Munich beer hall.
-
E.
John Bellingham
John Bellingham was a British merchant best known for assassinating Prime Minister Spencer Perceval in 1812, the only successful assassination of a British prime minister.
- 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_69a88617439c819094ffb5d16a0f6307 |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69aa631329088190a2ce8f755bd69fc7 |
completed | March 6, 2026, 5:16 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad8adb1b588190b93f9d28d27cab72 |
completed | March 8, 2026, 2:42 p.m. |
| NEDg | Description generation | batch_69ad957912808190be5b6ed8d3f20535 |
completed | March 8, 2026, 3:27 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad97accca48190bc43e94337589a5f |
completed | March 8, 2026, 3:37 p.m. |
Created at: March 4, 2026, 7:30 p.m.