Triple

T11647656
Position Surface form Disambiguated ID Type / Status
Subject Charles River Bridge v. Warren Bridge E276815 entity
Predicate hasDissentingJustices P4515 FINISHED
Object John Catron
John Catron was an Associate Justice of the United States Supreme Court in the mid-19th century, known for his pro-slavery views and participation in landmark cases such as Dred Scott v. Sandford.
E938879 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: John Catron | Statement: [Charles River Bridge v. Warren Bridge, hasDissentingJustices, John Catron]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: John Catron
Context triple: [Charles River Bridge v. Warren Bridge, hasDissentingJustices, John Catron]
  • A. Ray Dandridge
    Ray Dandridge was a Hall of Fame third baseman renowned as one of the greatest defensive infielders in Negro Leagues history.
  • B. John H. Bankhead
    John H. Bankhead was an American politician from Alabama who served as a U.S. Representative and Senator in the late 19th and early 20th centuries.
  • C. A. Y. Jackson
    A. Y. Jackson was a prominent Canadian landscape painter and a leading figure in early 20th-century Canadian art.
  • D. Ralph Izard
    Ralph Izard was an American statesman and U.S. Senator from South Carolina who played a prominent role in the early federal government after the American Revolution.
  • E. Samuel William Boynton
    Samuel William Boynton was the husband and civil rights partner of activist Amelia Boynton Robinson, with whom he worked to advance voting rights for African Americans in the American South.
  • 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: John Catron
Triple: [Charles River Bridge v. Warren Bridge, hasDissentingJustices, John Catron]
Generated description
John Catron was an Associate Justice of the United States Supreme Court in the mid-19th century, known for his pro-slavery views and participation in landmark cases such as Dred Scott v. Sandford.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: John Catron
Target entity description: John Catron was an Associate Justice of the United States Supreme Court in the mid-19th century, known for his pro-slavery views and participation in landmark cases such as Dred Scott v. Sandford.
  • A. Ray Dandridge
    Ray Dandridge was a Hall of Fame third baseman renowned as one of the greatest defensive infielders in Negro Leagues history.
  • B. John H. Bankhead
    John H. Bankhead was an American politician from Alabama who served as a U.S. Representative and Senator in the late 19th and early 20th centuries.
  • C. A. Y. Jackson
    A. Y. Jackson was a prominent Canadian landscape painter and a leading figure in early 20th-century Canadian art.
  • D. Ralph Izard
    Ralph Izard was an American statesman and U.S. Senator from South Carolina who played a prominent role in the early federal government after the American Revolution.
  • E. Samuel William Boynton
    Samuel William Boynton was the husband and civil rights partner of activist Amelia Boynton Robinson, with whom he worked to advance voting rights for African Americans in the American South.
  • 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_69d6aafbb3c081908a9cdb4ecb8d981d completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d8a2cd9bb0819093d107204bed2fe0 completed April 10, 2026, 7:12 a.m.
NED1 Entity disambiguation (via context triple) batch_69ee87f903c48190b9055ad4cfebb1e1 completed April 26, 2026, 9:47 p.m.
NEDg Description generation batch_69eeb314eef0819091a949bbfc820ee9 completed April 27, 2026, 12:51 a.m.
NED2 Entity disambiguation (via description) batch_69eee9a79d348190bb3e15f0d37b9d57 completed April 27, 2026, 4:44 a.m.
Created at: April 8, 2026, 9:39 p.m.