Triple

T5270281
Position Surface form Disambiguated ID Type / Status
Subject Eastern Colored League E119238 entity
Predicate alsoKnownAs P39 FINISHED
Object Eastern League of Colored Baseball Clubs E119238 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Eastern League of Colored Baseball Clubs | Statement: [Eastern Colored League, alsoKnownAs, Eastern League of Colored Baseball Clubs]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Eastern League of Colored Baseball Clubs
Context triple: [Eastern Colored League, alsoKnownAs, Eastern League of Colored Baseball Clubs]
  • A. Eastern Colored League chosen
    The Eastern Colored League was a prominent early 20th-century professional Negro league baseball organization that rivaled the Negro National League in organizing top-level Black baseball teams in the eastern United States.
  • B. Negro American League
    The Negro American League was a professional African American baseball league that operated primarily in the Midwest and South from 1937 to the early 1960s, serving as one of the major Negro leagues during the era of racial segregation in U.S. baseball.
  • C. Negro National League
    The Negro National League was a pioneering professional baseball league formed in 1920 that became the cornerstone of Black baseball in the United States during the era of racial segregation.
  • D. Negro Fellowship League
    The Negro Fellowship League was a Black social and political organization in early 20th-century Chicago that provided community support, advocacy, and a gathering space for African Americans.
  • E. Federal League
    The Federal League was a regional political and military coalition in the early 19th-century Río de la Plata region, led by José Gervasio Artigas and composed of provinces opposing centralized control from Buenos Aires.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69bd446c38e081908cdaf113bdf86790 elicitation completed
NER batch_69bd7bff37cc819095423cf914086c1b ner completed
NED1 batch_69bf83324f0c81909de3afc6b4616bd5 ned_source_triple completed
Created at: March 20, 2026, 1:51 p.m.