Triple

T16664499
Position Surface form Disambiguated ID Type / Status
Subject Eureka Historic District E404945 entity
Predicate hasPart P35 FINISHED
Object Eureka Sentinel Building
The Eureka Sentinel Building is a historic former newspaper office and printing facility in Eureka, Nevada, now preserved as a museum showcasing 19th-century journalism and local history.
E404944 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: Eureka Sentinel Building | Statement: [Eureka Historic District, hasPart, Eureka Sentinel Building]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Eureka Sentinel Building
Context triple: [Eureka Historic District, hasPart, Eureka Sentinel Building]
  • A. Eureka City Hall
    Eureka City Hall is the main municipal government building in Eureka, California, housing city administrative offices and serving as the venue for official public meetings.
  • B. Eureka Sentinel Museum
    The Eureka Sentinel Museum is a local history museum in Eureka, Nevada, housed in the former Eureka Sentinel newspaper building and dedicated to preserving the town’s mining and printing heritage.
  • C. Eureka Tower
    Eureka Tower is a prominent residential skyscraper in Melbourne, Australia, known for its striking gold-plated crown and once being one of the tallest residential buildings in the world.
  • D. Sutro Tower, San Francisco
    Sutro Tower in San Francisco is a prominent three-pronged television and radio transmission tower and city landmark that dominates the skyline above Twin Peaks.
  • E. Sentinel Building
    Sentinel Building is a historic flatiron-style, copper-green landmark in San Francisco’s North Beach district, long associated with the city’s cultural and architectural heritage.
  • 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: Eureka Sentinel Building
Triple: [Eureka Historic District, hasPart, Eureka Sentinel Building]
Generated description
The Eureka Sentinel Building is a historic former newspaper office and printing facility in Eureka, Nevada, now preserved as a museum showcasing 19th-century journalism and local history.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Eureka Sentinel Building
Target entity description: The Eureka Sentinel Building is a historic former newspaper office and printing facility in Eureka, Nevada, now preserved as a museum showcasing 19th-century journalism and local history.
  • A. Eureka City Hall
    Eureka City Hall is the main municipal government building in Eureka, California, housing city administrative offices and serving as the venue for official public meetings.
  • B. Eureka Sentinel Museum chosen
    The Eureka Sentinel Museum is a local history museum in Eureka, Nevada, housed in the former Eureka Sentinel newspaper building and dedicated to preserving the town’s mining and printing heritage.
  • C. Eureka Tower
    Eureka Tower is a prominent residential skyscraper in Melbourne, Australia, known for its striking gold-plated crown and once being one of the tallest residential buildings in the world.
  • D. Sutro Tower, San Francisco
    Sutro Tower in San Francisco is a prominent three-pronged television and radio transmission tower and city landmark that dominates the skyline above Twin Peaks.
  • E. Sentinel Building
    Sentinel Building is a historic flatiron-style, copper-green landmark in San Francisco’s North Beach district, long associated with the city’s cultural and architectural heritage.
  • F. None of above.

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_69d8838b5fbc81908c6575c132b82e80 completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e37c9be0688190afda306cde934c68 completed April 18, 2026, 12:44 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0091901fd88190a3c0e4b133121a02 completed May 10, 2026, 2:09 p.m.
NEDg Description generation batch_6a009376a8308190b0d2a924e893da2e completed May 10, 2026, 2:17 p.m.
NED2 Entity disambiguation (via description) batch_6a009a0bd7f8819090fb16d88108b96d completed May 10, 2026, 2:45 p.m.
Created at: April 10, 2026, 5:18 a.m.