Triple

T4672867
Position Surface form Disambiguated ID Type / Status
Subject Great Overland Station E103605 entity
Predicate architect P184 FINISHED
Object Gilbert Stanley Underwood
Gilbert Stanley Underwood was a prominent American architect best known for designing grand railroad stations and National Park lodges in the early 20th century.
E462489 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: Gilbert Stanley Underwood | Statement: [Great Overland Station, architect, Gilbert Stanley Underwood]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Gilbert Stanley Underwood
Context triple: [Great Overland Station, architect, Gilbert Stanley Underwood]
  • A. Robert Joseph Pershing Foster
    Robert Joseph Pershing Foster was an African American physician whose migration from the Jim Crow South to California is one of the key personal narratives chronicled in Isabel Wilkerson’s book *The Warmth of Other Suns*.
  • B. William Dennison Jr.
    William Dennison Jr. was an American politician who served as the 24th governor of Ohio and later as U.S. Postmaster General during the Civil War.
  • C. Harry Burns
    Harry Burns is the witty, neurotic male lead in the romantic comedy film "When Harry Met Sally...".
  • D. John Bassett
    John Bassett was a Canadian media executive and sports entrepreneur best known for his influential role in professional hockey, including helping launch the World Hockey Association.
  • E. Arthur Garfield Hays
    Arthur Garfield Hays was a prominent American civil liberties lawyer and general counsel for the ACLU, known for defending controversial causes and clients in landmark trials of the early 20th century.
  • 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: Gilbert Stanley Underwood
Triple: [Great Overland Station, architect, Gilbert Stanley Underwood]
Generated description
Gilbert Stanley Underwood was a prominent American architect best known for designing grand railroad stations and National Park lodges in the early 20th century.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Gilbert Stanley Underwood
Target entity description: Gilbert Stanley Underwood was a prominent American architect best known for designing grand railroad stations and National Park lodges in the early 20th century.
  • A. Robert Joseph Pershing Foster
    Robert Joseph Pershing Foster was an African American physician whose migration from the Jim Crow South to California is one of the key personal narratives chronicled in Isabel Wilkerson’s book *The Warmth of Other Suns*.
  • B. William Dennison Jr.
    William Dennison Jr. was an American politician who served as the 24th governor of Ohio and later as U.S. Postmaster General during the Civil War.
  • C. Harry Burns
    Harry Burns is the witty, neurotic male lead in the romantic comedy film "When Harry Met Sally...".
  • D. John Bassett
    John Bassett was a Canadian media executive and sports entrepreneur best known for his influential role in professional hockey, including helping launch the World Hockey Association.
  • E. Arthur Garfield Hays
    Arthur Garfield Hays was a prominent American civil liberties lawyer and general counsel for the ACLU, known for defending controversial causes and clients in landmark trials of the early 20th century.
  • 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_69bd43dda32c8190938b37744ca270fc completed March 20, 2026, 12:55 p.m.
NER Named-entity recognition batch_69bd6351ca8c8190871b9bebdb7ab88d completed March 20, 2026, 3:10 p.m.
NED1 Entity disambiguation (via context triple) batch_69be039896448190bdfd3a6cb76a8fbe completed March 21, 2026, 2:34 a.m.
NEDg Description generation batch_69be055390c08190a85f92aec34b390a completed March 21, 2026, 2:41 a.m.
NED2 Entity disambiguation (via description) batch_69be05d277248190bf675151eca07247 completed March 21, 2026, 2:43 a.m.
Created at: March 20, 2026, 1:15 p.m.