Triple

T15434067
Position Surface form Disambiguated ID Type / Status
Subject Monon Railroad E369712 entity
Predicate heritagePreservedAs P16342 FINISHED
Object Monon Railroad Historical-Technical Society collections
The Monon Railroad Historical-Technical Society collections are an archival and research repository preserving documents, photographs, artifacts, and technical records related to the history and operations of the Monon Railroad.
E369712 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: Monon Railroad Historical-Technical Society collections | Statement: [Monon Railroad, heritagePreservedAs, Monon Railroad Historical-Technical Society collections]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Monon Railroad Historical-Technical Society collections
Context triple: [Monon Railroad, heritagePreservedAs, Monon Railroad Historical-Technical Society collections]
  • A. Monon Railroad
    Monon Railroad was a regional railroad company in Indiana, historically significant for its passenger and freight services connecting major cities within the state.
  • B. Museum of the American Railroad
    The Museum of the American Railroad is a heritage museum in Frisco, Texas, dedicated to preserving and showcasing historic locomotives, railcars, and the history of railroading in the United States.
  • C. 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.
  • D. Lehnis Railroad Museum
    Lehnis Railroad Museum is a regional museum in Brownwood, Texas, dedicated to preserving and showcasing the history of railroading through exhibits, artifacts, and interactive displays.
  • E. Reading Railroad
    Reading Railroad was a major 19th- and 20th-century American railroad company based in Pennsylvania, best known for transporting anthracite coal and for its iconic place on the U.S. Monopoly game board.
  • 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: Monon Railroad Historical-Technical Society collections
Triple: [Monon Railroad, heritagePreservedAs, Monon Railroad Historical-Technical Society collections]
Generated description
The Monon Railroad Historical-Technical Society collections are an archival and research repository preserving documents, photographs, artifacts, and technical records related to the history and operations of the Monon Railroad.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Monon Railroad Historical-Technical Society collections
Target entity description: The Monon Railroad Historical-Technical Society collections are an archival and research repository preserving documents, photographs, artifacts, and technical records related to the history and operations of the Monon Railroad.
  • A. Monon Railroad chosen
    Monon Railroad was a regional railroad company in Indiana, historically significant for its passenger and freight services connecting major cities within the state.
  • B. Museum of the American Railroad
    The Museum of the American Railroad is a heritage museum in Frisco, Texas, dedicated to preserving and showcasing historic locomotives, railcars, and the history of railroading in the United States.
  • C. 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.
  • D. Lehnis Railroad Museum
    Lehnis Railroad Museum is a regional museum in Brownwood, Texas, dedicated to preserving and showcasing the history of railroading through exhibits, artifacts, and interactive displays.
  • E. Reading Railroad
    Reading Railroad was a major 19th- and 20th-century American railroad company based in Pennsylvania, best known for transporting anthracite coal and for its iconic place on the U.S. Monopoly game board.
  • 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_69d85a19180081909925012fbf4e62a3 completed April 10, 2026, 2:02 a.m.
NER Named-entity recognition batch_69e03eda01cc8190843e23b260b8503c completed April 16, 2026, 1:43 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff1a86474081908fe8e07783975201 completed May 9, 2026, 11:29 a.m.
NEDg Description generation batch_69ff1b3c563481908418411a977df343 completed May 9, 2026, 11:32 a.m.
NED2 Entity disambiguation (via description) batch_69ff1c0ad5448190903dc38f78512f3b completed May 9, 2026, 11:35 a.m.
Created at: April 10, 2026, 3:21 a.m.