Triple

T15255878
Position Surface form Disambiguated ID Type / Status
Subject Wilmington, Los Angeles E364644 entity
Predicate hasLandmark P105 FINISHED
Object Drum Barracks Civil War Museum
Drum Barracks Civil War Museum is a historic U.S. Civil War–era military post in Los Angeles that now serves as a museum preserving artifacts and history related to the Union Army’s presence in the American West.
E1147274 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: Drum Barracks Civil War Museum | Statement: [Wilmington, Los Angeles, hasLandmark, Drum Barracks Civil War Museum]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Drum Barracks Civil War Museum
Context triple: [Wilmington, Los Angeles, hasLandmark, Drum Barracks Civil War Museum]
  • A. Old Court House Civil War Museum
    Old Court House Civil War Museum is a historic courthouse in Winchester, Virginia, that now serves as a museum interpreting the area's role and experiences during the American Civil War.
  • B. National Civil War Museum
    The National Civil War Museum is a U.S. history museum dedicated to presenting a comprehensive and balanced view of the American Civil War through artifacts, exhibits, and educational programs.
  • C. Osborn Barracks
    Osborn Barracks is a military installation in Hong Kong used by the People’s Liberation Army as part of its local garrison.
  • D. Butler's Barracks National Historic Site
    Butler's Barracks National Historic Site is a historic military complex in Niagara-on-the-Lake, Ontario, that preserves 19th-century British army buildings and their role in Canada's early defense history.
  • E. Coloane Barracks
    Coloane Barracks is a military installation in Coloane, Macau, serving as one of the main bases for the People's Liberation Army garrison stationed in the region.
  • 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: Drum Barracks Civil War Museum
Triple: [Wilmington, Los Angeles, hasLandmark, Drum Barracks Civil War Museum]
Generated description
Drum Barracks Civil War Museum is a historic U.S. Civil War–era military post in Los Angeles that now serves as a museum preserving artifacts and history related to the Union Army’s presence in the American West.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Drum Barracks Civil War Museum
Target entity description: Drum Barracks Civil War Museum is a historic U.S. Civil War–era military post in Los Angeles that now serves as a museum preserving artifacts and history related to the Union Army’s presence in the American West.
  • A. Old Court House Civil War Museum
    Old Court House Civil War Museum is a historic courthouse in Winchester, Virginia, that now serves as a museum interpreting the area's role and experiences during the American Civil War.
  • B. National Civil War Museum
    The National Civil War Museum is a U.S. history museum dedicated to presenting a comprehensive and balanced view of the American Civil War through artifacts, exhibits, and educational programs.
  • C. Osborn Barracks
    Osborn Barracks is a military installation in Hong Kong used by the People’s Liberation Army as part of its local garrison.
  • D. Butler's Barracks National Historic Site
    Butler's Barracks National Historic Site is a historic military complex in Niagara-on-the-Lake, Ontario, that preserves 19th-century British army buildings and their role in Canada's early defense history.
  • E. Coloane Barracks
    Coloane Barracks is a military installation in Coloane, Macau, serving as one of the main bases for the People's Liberation Army garrison stationed in the region.
  • 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_69d85a0dde7481908fc64d1e82d5d20d completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e0084b97908190b3bf7ea7bd75bdc0 completed April 15, 2026, 9:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69fee5f7bd2081909c003deb3a692f18 completed May 9, 2026, 7:44 a.m.
NEDg Description generation batch_69fee8a977a48190940f0ed1aedea955 completed May 9, 2026, 7:56 a.m.
NED2 Entity disambiguation (via description) batch_69fee9fd19708190afe3ec4c4eacfe66 completed May 9, 2026, 8:02 a.m.
Created at: April 10, 2026, 3:13 a.m.