Triple

T355183
Position Surface form Disambiguated ID Type / Status
Subject 1918 World Series E7526 entity
Predicate notablePlayer P304 FINISHED
Object 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.
E50686 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: Carl Mays | Statement: [1918 World Series, notablePlayer, Carl Mays]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Carl Mays
Context triple: [1918 World Series, notablePlayer, Carl Mays]
  • A. 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.
  • 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. Jimmie Foxx
    Jimmie Foxx was a Hall of Fame Major League Baseball slugger, primarily a first baseman, renowned for his prodigious power hitting and three MVP awards during the 1930s and 1940s.
  • D. Jim Palmer
    Jim Palmer is a Hall of Fame former Baltimore Orioles pitcher who later became a prominent television baseball commentator.
  • E. 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.
  • 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: Carl Mays
Triple: [1918 World Series, notablePlayer, Carl Mays]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Carl Mays
Target entity description: 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.
  • A. 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.
  • 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. Jimmie Foxx
    Jimmie Foxx was a Hall of Fame Major League Baseball slugger, primarily a first baseman, renowned for his prodigious power hitting and three MVP awards during the 1930s and 1940s.
  • D. Jim Palmer
    Jim Palmer is a Hall of Fame former Baltimore Orioles pitcher who later became a prominent television baseball commentator.
  • E. 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.
  • 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_69a2e7e696948190bebc966535995e45 completed Feb. 28, 2026, 1:04 p.m.
NER Named-entity recognition batch_69a2eb8312f4819084dc222e665fded3 completed Feb. 28, 2026, 1:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69a4103814b4819095c9e8c6c3702d96 completed March 1, 2026, 10:08 a.m.
NEDg Description generation batch_69a41081bef48190beb03b5b1ce55784 completed March 1, 2026, 10:10 a.m.
NED2 Entity disambiguation (via description) batch_69a410d633f48190ab4c0b5076d746e9 completed March 1, 2026, 10:11 a.m.
Created at: Feb. 28, 2026, 1:08 p.m.