Triple

T1080935
Position Surface form Disambiguated ID Type / Status
Subject George Atzerodt E23942 entity
Predicate executedAt P837 FINISHED
Object Old Arsenal Penitentiary, Washington, D.C. E53394 NE FINISHED

How this triple was built (3 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: Old Arsenal Penitentiary, Washington, D.C. | Statement: [George Atzerodt, executedAt, Old Arsenal Penitentiary, Washington, D.C.]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Old Arsenal Penitentiary, Washington, D.C.
Context triple: [George Atzerodt, executedAt, Old Arsenal Penitentiary, Washington, D.C.]
  • A. Suitland Federal Center
    Suitland Federal Center is a major U.S. federal office complex in Suitland, Maryland, that houses several government agencies and serves as a key hub for federal statistical and intelligence operations.
  • B. Lincoln Prison
    Lincoln Prison is a correctional facility located in the city of Lincoln in Lincolnshire, England.
  • C. Fort McNair chosen
    Fort McNair is a historic U.S. Army post in Washington, D.C., that houses major military commands and educational institutions and has served as a key defense installation since the early 19th century.
  • D. Old Capitol Building
    The Old Capitol Building is a historic government structure in Tallahassee that once served as Florida’s state capitol and now functions as a museum.
  • E. United States Penitentiary, Leavenworth
    United States Penitentiary, Leavenworth is a historic federal prison in Kansas known for housing some of the most notorious American criminals of the 20th century.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: executedAt
Context triple: [George Atzerodt, executedAt, Old Arsenal Penitentiary, Washington, D.C.]
  • A. concludedAt
    Indicates the point in time at which an event, process, or relationship comes to an end or is completed.
  • B. executedWith
    Indicates that an action or process was carried out using, accompanied by, or in conjunction with a specified tool, method, or participant.
  • C. operatedAt chosen
    Indicates that an operation, procedure, or activity was performed at a specific location or facility.
  • D. launchedAt
    Indicates the specific time or event at which something (such as a product, project, or mission) was initiated or set into operation.
  • E. concludedDuring
    Indicates that an event, process, or state ended within the temporal bounds of another specified time period or event.
  • F. None of above.

Provenance (4 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_69a493f1ddf48190a99d54b00e99f8ce completed March 1, 2026, 7:30 p.m.
NER Named-entity recognition batch_69a4b946af788190b400644a2dec68c3 completed March 1, 2026, 10:10 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac42affbac8190b6b16a1d726d0d35 completed March 7, 2026, 3:22 p.m.
PD Predicate disambiguation batch_69a4b73d9f08819093668104f129840e completed March 1, 2026, 10:01 p.m.
Created at: March 1, 2026, 7:42 p.m.