Triple

T23267445
Position Surface form Disambiguated ID Type / Status
Subject Frederick J. DeLongchamps E588189 entity
Predicate designed P184 FINISHED
Object Nevada-California-Oregon Railway Depot (Reno)
The Nevada-California-Oregon Railway Depot in Reno is a historic early 20th-century train station notable for its distinctive architecture by prominent Nevada architect Frederick J. DeLongchamps.
E1578359 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: Nevada-California-Oregon Railway Depot (Reno) | Statement: [Frederick J. DeLongchamps, designed, Nevada-California-Oregon Railway Depot (Reno)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Nevada-California-Oregon Railway Depot (Reno)
Context triple: [Frederick J. DeLongchamps, designed, Nevada-California-Oregon Railway Depot (Reno)]
  • A. Nevada State Railroad Museum
    The Nevada State Railroad Museum is a museum in Carson City dedicated to preserving and interpreting Nevada’s railroad history through restored locomotives, rolling stock, and related exhibits.
  • B. Nevada Northern Railway Museum
    The Nevada Northern Railway Museum is a historic railroad museum in Ely, Nevada, preserving and operating early 20th-century steam and diesel locomotives and original railway facilities.
  • C. Union Pacific Depot
    Union Pacific Depot, also known as the Great Overland Station, is a historic former railroad passenger station in Topeka, Kansas, noted for its grand architecture and role in American rail history.
  • D. Southern Pacific Railroad Depot
    Southern Pacific Railroad Depot was a historic train station in San Antonio, Texas, that served as a major hub for Southern Pacific passenger and freight rail service before being superseded by the current San Antonio station.
  • E. Nevada Northern Railway
    The Nevada Northern Railway is a historic railway in eastern Nevada, preserved as a heritage line featuring original steam and diesel locomotives, vintage rolling stock, and museum facilities that showcase early 20th-century railroading.
  • 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: Nevada-California-Oregon Railway Depot (Reno)
Triple: [Frederick J. DeLongchamps, designed, Nevada-California-Oregon Railway Depot (Reno)]
Generated description
The Nevada-California-Oregon Railway Depot in Reno is a historic early 20th-century train station notable for its distinctive architecture by prominent Nevada architect Frederick J. DeLongchamps.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Nevada-California-Oregon Railway Depot (Reno)
Target entity description: The Nevada-California-Oregon Railway Depot in Reno is a historic early 20th-century train station notable for its distinctive architecture by prominent Nevada architect Frederick J. DeLongchamps.
  • A. Nevada State Railroad Museum
    The Nevada State Railroad Museum is a museum in Carson City dedicated to preserving and interpreting Nevada’s railroad history through restored locomotives, rolling stock, and related exhibits.
  • B. Nevada Northern Railway Museum
    The Nevada Northern Railway Museum is a historic railroad museum in Ely, Nevada, preserving and operating early 20th-century steam and diesel locomotives and original railway facilities.
  • C. Union Pacific Depot
    Union Pacific Depot, also known as the Great Overland Station, is a historic former railroad passenger station in Topeka, Kansas, noted for its grand architecture and role in American rail history.
  • D. Southern Pacific Railroad Depot
    Southern Pacific Railroad Depot was a historic train station in San Antonio, Texas, that served as a major hub for Southern Pacific passenger and freight rail service before being superseded by the current San Antonio station.
  • E. Nevada Northern Railway
    The Nevada Northern Railway is a historic railway in eastern Nevada, preserved as a heritage line featuring original steam and diesel locomotives, vintage rolling stock, and museum facilities that showcase early 20th-century railroading.
  • 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_69e25d148adc819088efbf42672604e9 completed April 17, 2026, 4:17 p.m.
NER Named-entity recognition batch_69f19570fcc0819091df22140828155b completed April 29, 2026, 5:21 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0c3f7451b08190ac86309ede7d8cd6 completed May 19, 2026, 10:46 a.m.
NEDg Description generation batch_6a0c405ca9e081908adeedd69acb8ed2 completed May 19, 2026, 10:50 a.m.
NED2 Entity disambiguation (via description) batch_6a0c443c4540819096f1a41d9c24a706 completed May 19, 2026, 11:06 a.m.
Created at: April 17, 2026, 4:38 p.m.