Triple

T10833995
Position Surface form Disambiguated ID Type / Status
Subject Jackson, Tennessee E255699 entity
Predicate hasAttraction P105 FINISHED
Object Casey Jones Home and Railroad Museum
Casey Jones Home and Railroad Museum is a historic site and museum dedicated to the life and legacy of famed railroad engineer Casey Jones, featuring his preserved home, rail artifacts, and exhibits on railroad history.
 E888342 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: Casey Jones Home and Railroad Museum | Statement: [Jackson, Tennessee, hasAttraction, Casey Jones Home and Railroad Museum]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Casey Jones Home and Railroad Museum
Context triple: [Jackson, Tennessee, hasAttraction, Casey Jones Home and Railroad Museum]
  • A. Heart of Dixie Railroad Museum
    The Heart of Dixie Railroad Museum is a heritage railway and museum in Alabama that preserves and operates historic railroad equipment to showcase the region’s railroading history.
  • B. McComb Railroad Museum
    The McComb Railroad Museum is a local history museum in McComb, Mississippi, dedicated to preserving and interpreting the region’s railroad heritage through exhibits, artifacts, and educational displays.
  • C. Red River Railroad Museum
    The Red River Railroad Museum is a local history museum in Denison, Texas, dedicated to preserving and interpreting the region’s railroad heritage through artifacts, exhibits, and archival materials.
  • D. Bowie Railroad Museum
    The Bowie Railroad Museum is a local history museum in Bowie, Maryland, dedicated to preserving and interpreting the city’s railroad heritage and its role in regional transportation.
  • E. Laws Railroad Museum
    Laws Railroad Museum is a historic open-air museum in California that preserves and showcases the heritage of the narrow-gauge railroads and pioneer life of the Owens Valley 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: Casey Jones Home and Railroad Museum
Triple: [Jackson, Tennessee, hasAttraction, Casey Jones Home and Railroad Museum]
Generated description
Casey Jones Home and Railroad Museum is a historic site and museum dedicated to the life and legacy of famed railroad engineer Casey Jones, featuring his preserved home, rail artifacts, and exhibits on railroad history.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Casey Jones Home and Railroad Museum
Target entity description: Casey Jones Home and Railroad Museum is a historic site and museum dedicated to the life and legacy of famed railroad engineer Casey Jones, featuring his preserved home, rail artifacts, and exhibits on railroad history.
  • A. Heart of Dixie Railroad Museum
    The Heart of Dixie Railroad Museum is a heritage railway and museum in Alabama that preserves and operates historic railroad equipment to showcase the region’s railroading history.
  • B. McComb Railroad Museum
    The McComb Railroad Museum is a local history museum in McComb, Mississippi, dedicated to preserving and interpreting the region’s railroad heritage through exhibits, artifacts, and educational displays.
  • C. Red River Railroad Museum
    The Red River Railroad Museum is a local history museum in Denison, Texas, dedicated to preserving and interpreting the region’s railroad heritage through artifacts, exhibits, and archival materials.
  • D. Bowie Railroad Museum
    The Bowie Railroad Museum is a local history museum in Bowie, Maryland, dedicated to preserving and interpreting the city’s railroad heritage and its role in regional transportation.
  • E. Laws Railroad Museum
    Laws Railroad Museum is a historic open-air museum in California that preserves and showcases the heritage of the narrow-gauge railroads and pioneer life of the Owens Valley 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_69d6aa81a5d08190aa86689061d1ddd2 completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d7442439dc8190af59f9c8d0637c01 completed April 9, 2026, 6:16 a.m.
NED1 Entity disambiguation (via context triple) batch_69de85aa5ea88190ab6399e46eba5c49 completed April 14, 2026, 6:21 p.m.
NEDg Description generation batch_69de8e70da448190b80068fea047a88c completed April 14, 2026, 6:58 p.m.
NED2 Entity disambiguation (via description) batch_69de94dd45548190a88b5ab991756d12 completed April 14, 2026, 7:26 p.m.
Created at: April 8, 2026, 9:19 p.m.