Triple

T3985773
Position Surface form Disambiguated ID Type / Status
Subject Eureka, Nevada E86867 entity
Predicate hasHistoricDistrict P295 FINISHED
Object Eureka Historic District
The Eureka Historic District is a preserved area in Eureka, Nevada, known for its well-maintained 19th-century mining-era buildings and its significance as one of the best examples of a late Victorian mining town in the American West.
 E404945 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 Historic District | Statement: [Eureka, Nevada, hasHistoricDistrict, Eureka Historic District]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Eureka Historic District
Context triple: [Eureka, Nevada, hasHistoricDistrict, Eureka Historic District]
  • A. Old Town Eureka historic district
    Old Town Eureka historic district is a preserved waterfront neighborhood in Eureka, California, renowned for its ornate Victorian architecture, cultural attractions, and vibrant shops and restaurants.
  • B. Victorian Historic District
    The Victorian Historic District is a notable neighborhood in Savannah, Georgia, characterized by its late-19th-century Victorian architecture and historic residential streets.
  • C. Kalorama Historic District
    The Kalorama Historic District is an affluent, architecturally significant residential neighborhood in Northwest Washington, D.C., known for its embassies, historic mansions, and prominent political residents.
  • D. Paradise Historic District
    Paradise Historic District is a nationally recognized historic area within Mount Rainier National Park known for its early 20th-century park architecture and scenic alpine setting.
  • E. 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.
  • 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 Historic District
Triple: [Eureka, Nevada, hasHistoricDistrict, Eureka Historic District]
Generated description
The Eureka Historic District is a preserved area in Eureka, Nevada, known for its well-maintained 19th-century mining-era buildings and its significance as one of the best examples of a late Victorian mining town in the American West.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Eureka Historic District
Target entity description: The Eureka Historic District is a preserved area in Eureka, Nevada, known for its well-maintained 19th-century mining-era buildings and its significance as one of the best examples of a late Victorian mining town in the American West.
  • A. Old Town Eureka historic district
    Old Town Eureka historic district is a preserved waterfront neighborhood in Eureka, California, renowned for its ornate Victorian architecture, cultural attractions, and vibrant shops and restaurants.
  • B. Victorian Historic District
    The Victorian Historic District is a notable neighborhood in Savannah, Georgia, characterized by its late-19th-century Victorian architecture and historic residential streets.
  • C. Kalorama Historic District
    The Kalorama Historic District is an affluent, architecturally significant residential neighborhood in Northwest Washington, D.C., known for its embassies, historic mansions, and prominent political residents.
  • D. Paradise Historic District
    Paradise Historic District is a nationally recognized historic area within Mount Rainier National Park known for its early 20th-century park architecture and scenic alpine setting.
  • E. 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.
  • 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_69aed93fd9d4819085d3b2137d2346cb completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aef9dfaf28819081b547836d79b889 completed March 9, 2026, 4:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5402bbe208190947321353c309c98 completed March 14, 2026, 11:02 a.m.
NEDg Description generation batch_69b54126234c8190990cf6df84a83e92 completed March 14, 2026, 11:06 a.m.
NED2 Entity disambiguation (via description) batch_69b5458d736481908ca826fa4fd01b8c completed March 14, 2026, 11:25 a.m.
Created at: March 9, 2026, 3:33 p.m.