Triple

T1167356
Position Surface form Disambiguated ID Type / Status
Subject Dead-ball era E24827 entity
Predicate notablePlayerContext P9730 FINISHED
Object Christy Mathewson was a leading pitcher during the era E20397 NE FINISHED

How this triple was built (2 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: Christy Mathewson was a leading pitcher during the era | Statement: [Dead-ball era, notablePlayerContext, Christy Mathewson was a leading pitcher during the era]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Christy Mathewson was a leading pitcher during the era
Context triple: [Dead-ball era, notablePlayerContext, Christy Mathewson was a leading pitcher during the era]
  • A. Walter Johnson was a dominant pitcher during the era
    Walter Johnson was a legendary early-20th-century Major League Baseball pitcher renowned for his overpowering fastball and extraordinary career with the Washington Senators.
  • B. Christy Mathewson chosen
    Christy Mathewson was a legendary early 20th-century Major League Baseball pitcher for the New York Giants and one of the first five inductees into the Baseball Hall of Fame.
  • C. Carl Mays
    Carl Mays was a Major League Baseball pitcher in the early 20th century, best known for his submarine pitching style and his controversial role in the fatal beaning of Ray Chapman.
  • D. John McGraw
    John McGraw was a legendary early 20th-century Major League Baseball manager best known for leading the New York Giants to multiple pennants and World Series appearances.
  • E. Grover Cleveland Alexander
    Grover Cleveland Alexander was a Hall of Fame Major League Baseball pitcher, widely regarded as one of the greatest pitchers in history for his dominance in the 1910s and 1920s.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69a494082a7c819095004f423f294a64 completed March 1, 2026, 7:31 p.m.
NER Named-entity recognition batch_69a4bf13ab648190931dea78202096e4 completed March 1, 2026, 10:34 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac6f17aa608190920b7df62b8dd903 completed March 7, 2026, 6:31 p.m.
Created at: March 1, 2026, 7:45 p.m.