Triple

T19471495
Position Surface form Disambiguated ID Type / Status
Subject Mathewson E487132 entity
Predicate hasNotableBearer P458 FINISHED
Object Reg Mathewson — NE NERFINISHED

How this triple was built (3 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: Reg Mathewson | Statement: [Mathewson, hasNotableBearer, Reg Mathewson]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Reg Mathewson
Context triple: [Mathewson, hasNotableBearer, Reg Mathewson]
  • A. Walter Johnson
    Walter Johnson was a legendary early 20th-century Major League Baseball pitcher, widely regarded as one of the greatest pitchers in baseball history.
  • B. 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.
  • C. Christy Mathewson
    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.
  • D. 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.
  • E. Eddie Cicotte
    Eddie Cicotte was a star Major League Baseball pitcher for the Chicago White Sox whose role in fixing the 1919 World Series led to a lifetime ban from the sport.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Reg Mathewson
Target entity description: Reg Mathewson is an individual notable enough to be recognized as a significant bearer of the surname Mathewson.
  • A. Walter Johnson
    Walter Johnson was a legendary early 20th-century Major League Baseball pitcher, widely regarded as one of the greatest pitchers in baseball history.
  • B. 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.
  • C. Christy Mathewson
    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.
  • D. 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.
  • E. Eddie Cicotte
    Eddie Cicotte was a star Major League Baseball pitcher for the Chicago White Sox whose role in fixing the 1919 World Series led to a lifetime ban from the sport.
  • F. None of above. chosen

Provenance (2 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_69d8e8d86d608190bd199a98d0297f27 completed April 10, 2026, 12:11 p.m.
NER Named-entity recognition batch_69e633e8d9188190a4939f03bad89add completed April 20, 2026, 2:10 p.m.
Created at: April 10, 2026, 1:39 p.m.