Triple

T9018940
Position Surface form Disambiguated ID Type / Status
Subject Indianapolis Union Station E215663 entity
Predicate architect P184 FINISHED
Object Thomas Rodd
Thomas Rodd was an architect known for his work on significant transportation-related structures in the United States, including Indianapolis Union Station.
 E774179 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: Thomas Rodd | Statement: [Indianapolis Union Station, architect, Thomas Rodd]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Thomas Rodd
Context triple: [Indianapolis Union Station, architect, Thomas Rodd]
  • A. John Todd
    John Todd was a British mathematician known for his work in numerical analysis and for helping to establish the field of computational mathematics.
  • B. John Todd
    John Todd is a prominent member of the Todd family, recognized for his significant role and influence within this historically notable lineage.
  • C. Robert Tasker
    Robert Tasker was an American screenwriter active during Hollywood’s early sound era, known for contributing to crime and drama films in the 1930s.
  • D. Rick Laird
    Rick Laird was an Irish jazz and fusion bassist best known for his work with the pioneering jazz-rock group the Mahavishnu Orchestra.
  • E. John Hull
    John Hull was a prominent 17th-century Boston merchant, silversmith, and colonial official best known for serving as the Massachusetts Bay Colony’s mintmaster.
  • 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: Thomas Rodd
Triple: [Indianapolis Union Station, architect, Thomas Rodd]
Generated description
Thomas Rodd was an architect known for his work on significant transportation-related structures in the United States, including Indianapolis Union Station.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Thomas Rodd
Target entity description: Thomas Rodd was an architect known for his work on significant transportation-related structures in the United States, including Indianapolis Union Station.
  • A. John Todd
    John Todd was a British mathematician known for his work in numerical analysis and for helping to establish the field of computational mathematics.
  • B. John Todd
    John Todd is a prominent member of the Todd family, recognized for his significant role and influence within this historically notable lineage.
  • C. Robert Tasker
    Robert Tasker was an American screenwriter active during Hollywood’s early sound era, known for contributing to crime and drama films in the 1930s.
  • D. Rick Laird
    Rick Laird was an Irish jazz and fusion bassist best known for his work with the pioneering jazz-rock group the Mahavishnu Orchestra.
  • E. John Hull
    John Hull was a prominent 17th-century Boston merchant, silversmith, and colonial official best known for serving as the Massachusetts Bay Colony’s mintmaster.
  • 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_69ca83a38aa88190bf1bb80c4548b5e2 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc6a4085848190a6aa440e6307e93d completed April 1, 2026, 12:43 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfeb7117c48190a9dca7bbdabe9e3d completed April 3, 2026, 4:31 p.m.
NEDg Description generation batch_69cfed0af5a8819096223cb8c928296b completed April 3, 2026, 4:38 p.m.
NED2 Entity disambiguation (via description) batch_69cfed7322c48190b82599e63abd523a completed April 3, 2026, 4:40 p.m.
Created at: March 30, 2026, 7:07 p.m.