Triple

T749598
Position Surface form Disambiguated ID Type / Status
Subject Charles County, Maryland E15416 entity
Predicate hasHistoricSite P1098 FINISHED
Object Dr. Samuel A. Mudd House Museum
The Dr. Samuel A. Mudd House Museum is a historic Maryland farmhouse preserved as a museum, best known as the home of the doctor who treated John Wilkes Booth after Abraham Lincoln’s assassination.
E89965 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: Dr. Samuel A. Mudd House Museum | Statement: [Charles County, Maryland, hasHistoricSite, Dr. Samuel A. Mudd House Museum]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Dr. Samuel A. Mudd House Museum
Context triple: [Charles County, Maryland, hasHistoricSite, Dr. Samuel A. Mudd House Museum]
  • A. Surratt House Museum
    Surratt House Museum is a historic 19th-century Maryland home best known for its connection to Mary Surratt and the conspiracy to assassinate President Abraham Lincoln.
  • B. Arlington House plantation
    Arlington House plantation was a historic Virginia estate overlooking the Potomac River that later became the core of what is now Arlington National Cemetery.
  • C. Manassas Museum
    The Manassas Museum is a local history museum in Manassas, Virginia, focusing on the Civil War battles of Bull Run and the region’s cultural heritage.
  • D. Tudor Place
    Tudor Place is a historic Federal-style mansion and garden in Washington, D.C., once home to descendants of Martha Washington and now preserved as a museum.
  • E. Ford's Theatre
    Ford's Theatre is a historic playhouse in Washington, D.C., best known as the site where President Abraham Lincoln was fatally shot in 1865.
  • 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: Dr. Samuel A. Mudd House Museum
Triple: [Charles County, Maryland, hasHistoricSite, Dr. Samuel A. Mudd House Museum]
Generated description
The Dr. Samuel A. Mudd House Museum is a historic Maryland farmhouse preserved as a museum, best known as the home of the doctor who treated John Wilkes Booth after Abraham Lincoln’s assassination.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Dr. Samuel A. Mudd House Museum
Target entity description: The Dr. Samuel A. Mudd House Museum is a historic Maryland farmhouse preserved as a museum, best known as the home of the doctor who treated John Wilkes Booth after Abraham Lincoln’s assassination.
  • A. Surratt House Museum
    Surratt House Museum is a historic 19th-century Maryland home best known for its connection to Mary Surratt and the conspiracy to assassinate President Abraham Lincoln.
  • B. Arlington House plantation
    Arlington House plantation was a historic Virginia estate overlooking the Potomac River that later became the core of what is now Arlington National Cemetery.
  • C. Manassas Museum
    The Manassas Museum is a local history museum in Manassas, Virginia, focusing on the Civil War battles of Bull Run and the region’s cultural heritage.
  • D. Tudor Place
    Tudor Place is a historic Federal-style mansion and garden in Washington, D.C., once home to descendants of Martha Washington and now preserved as a museum.
  • E. Ford's Theatre
    Ford's Theatre is a historic playhouse in Washington, D.C., best known as the site where President Abraham Lincoln was fatally shot in 1865.
  • 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_69a493599a0081908da65f3407af1ef2 completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a4a6304e0c8190827fb57c5cac2da9 completed March 1, 2026, 8:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69a65e4086e481908d0ea29729d92d67 completed March 3, 2026, 4:06 a.m.
NEDg Description generation batch_69a65eeaa34481909b0deac860fbadfc completed March 3, 2026, 4:09 a.m.
NED2 Entity disambiguation (via description) batch_69a65f7b09b08190bf38f02a912b2276 completed March 3, 2026, 4:11 a.m.
Created at: March 1, 2026, 7:37 p.m.