Triple

T254756
Position Surface form Disambiguated ID Type / Status
Subject Smithsonian Institution Building E5412 entity
Predicate houses P1643 FINISHED
Object Smithsonian Castle Café
Smithsonian Castle Café is a casual dining spot located inside the historic Smithsonian Institution Building on the National Mall in Washington, D.C.
E32947 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: Smithsonian Castle Café | Statement: [Smithsonian Institution Building, houses, Smithsonian Castle Café]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Smithsonian Castle Café
Context triple: [Smithsonian Institution Building, houses, Smithsonian Castle Café]
  • A. 360 Restaurant
    360 Restaurant is a revolving fine-dining restaurant located atop Toronto’s CN Tower, offering panoramic city and lake views.
  • B. Munroe Tavern
    Munroe Tavern is a historic 18th-century inn and museum in Lexington, Massachusetts, notable for its role in the American Revolutionary War.
  • C. Apple Pie Bakery Café
    Apple Pie Bakery Café is a student-staffed, on-campus bakery and café at the Culinary Institute of America in Hyde Park, known for showcasing professional-level pastries, breads, and café fare.
  • D. Kenny Rogers Roasters
    Kenny Rogers Roasters is a restaurant chain known for its wood-fired rotisserie chicken and casual dining concept, originally co-founded by country singer Kenny Rogers.
  • E. Fogg Museum
    The Fogg Museum is a prominent Harvard University art museum renowned for its extensive Western art collections and influential role in art historical research and teaching.
  • 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: Smithsonian Castle Café
Triple: [Smithsonian Institution Building, houses, Smithsonian Castle Café]
Generated description
Smithsonian Castle Café is a casual dining spot located inside the historic Smithsonian Institution Building on the National Mall in Washington, D.C.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Smithsonian Castle Café
Target entity description: Smithsonian Castle Café is a casual dining spot located inside the historic Smithsonian Institution Building on the National Mall in Washington, D.C.
  • A. 360 Restaurant
    360 Restaurant is a revolving fine-dining restaurant located atop Toronto’s CN Tower, offering panoramic city and lake views.
  • B. Munroe Tavern
    Munroe Tavern is a historic 18th-century inn and museum in Lexington, Massachusetts, notable for its role in the American Revolutionary War.
  • C. Apple Pie Bakery Café
    Apple Pie Bakery Café is a student-staffed, on-campus bakery and café at the Culinary Institute of America in Hyde Park, known for showcasing professional-level pastries, breads, and café fare.
  • D. Kenny Rogers Roasters
    Kenny Rogers Roasters is a restaurant chain known for its wood-fired rotisserie chicken and casual dining concept, originally co-founded by country singer Kenny Rogers.
  • E. Fogg Museum
    The Fogg Museum is a prominent Harvard University art museum renowned for its extensive Western art collections and influential role in art historical research and teaching.
  • 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_69a2580a64ac8190ad76e34bb0715b5e completed Feb. 28, 2026, 2:50 a.m.
NER Named-entity recognition batch_69a25d548cac819081b1636b2a057c62 completed Feb. 28, 2026, 3:13 a.m.
NED1 Entity disambiguation (via context triple) batch_69a3765f5b408190af6e185d6617ef5b completed Feb. 28, 2026, 11:12 p.m.
NEDg Description generation batch_69a3784b3104819096bfbbfe2fc18d6a completed Feb. 28, 2026, 11:20 p.m.
NED2 Entity disambiguation (via description) batch_69a378ac061c8190b8f38a6711cf821e completed Feb. 28, 2026, 11:22 p.m.
Created at: Feb. 28, 2026, 2:55 a.m.