Triple

T88355
Position Surface form Disambiguated ID Type / Status
Subject Howard University E1775 entity
Predicate hasAlumni P51 FINISHED
Object Chadwick Boseman
Chadwick Boseman was an American actor best known for his portrayal of T'Challa/Black Panther in the Marvel Cinematic Universe and for his powerful performances as historical figures such as Jackie Robinson, James Brown, and Thurgood Marshall.
E6493 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: Chadwick Boseman | Statement: [Howard University, hasAlumni, Chadwick Boseman]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Chadwick Boseman
Context triple: [Howard University, hasAlumni, Chadwick Boseman]
  • A. Idris Elba
    Idris Elba is a British actor, producer, and musician known for his roles in projects such as "Luther," "The Wire," and numerous major Hollywood films.
  • B. Anton Yelchin
    Anton Yelchin was a Russian-American actor best known for playing Pavel Chekov in the rebooted Star Trek film series and for his acclaimed performances in independent movies before his untimely death in 2016.
  • C. John Carver
    John Carver was a prominent early Pilgrim leader who became the first governor of Plymouth Colony after the Mayflower’s arrival in 1620.
  • D. Sam Jones
    Sam Jones was a Hall of Fame shooting guard who won 10 NBA championships with the Boston Celtics during the 1950s and 1960s, making him one of the most decorated players in league history.
  • E. John Legend
    John Legend is an American singer, songwriter, pianist, and actor known for his soulful R&B music and for being one of the few artists to achieve EGOT status (winning an Emmy, Grammy, Oscar, and Tony).
  • 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: Chadwick Boseman
Triple: [Howard University, hasAlumni, Chadwick Boseman]
Generated description
Chadwick Boseman was an American actor best known for his portrayal of T'Challa/Black Panther in the Marvel Cinematic Universe and for his powerful performances as historical figures such as Jackie Robinson, James Brown, and Thurgood Marshall.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Chadwick Boseman
Target entity description: Chadwick Boseman was an American actor best known for his portrayal of T'Challa/Black Panther in the Marvel Cinematic Universe and for his powerful performances as historical figures such as Jackie Robinson, James Brown, and Thurgood Marshall.
  • A. Idris Elba
    Idris Elba is a British actor, producer, and musician known for his roles in projects such as "Luther," "The Wire," and numerous major Hollywood films.
  • B. Anton Yelchin
    Anton Yelchin was a Russian-American actor best known for playing Pavel Chekov in the rebooted Star Trek film series and for his acclaimed performances in independent movies before his untimely death in 2016.
  • C. John Carver
    John Carver was a prominent early Pilgrim leader who became the first governor of Plymouth Colony after the Mayflower’s arrival in 1620.
  • D. Sam Jones
    Sam Jones was a Hall of Fame shooting guard who won 10 NBA championships with the Boston Celtics during the 1950s and 1960s, making him one of the most decorated players in league history.
  • E. John Legend
    John Legend is an American singer, songwriter, pianist, and actor known for his soulful R&B music and for being one of the few artists to achieve EGOT status (winning an Emmy, Grammy, Oscar, and Tony).
  • 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_69a24d1a97dc819094e6c021fe9b05a7 completed Feb. 28, 2026, 2:04 a.m.
NER Named-entity recognition batch_69a24f6997c081908b202f937eb2b14f completed Feb. 28, 2026, 2:14 a.m.
NED1 Entity disambiguation (via context triple) batch_69a25abf2e9c8190bb09baca150145ed completed Feb. 28, 2026, 3:02 a.m.
NEDg Description generation batch_69a25ba974948190bb064dca99613bc6 completed Feb. 28, 2026, 3:06 a.m.
NED2 Entity disambiguation (via description) batch_69a25c2b29e08190af62c6753c4fdd11 completed Feb. 28, 2026, 3:08 a.m.
Created at: Feb. 28, 2026, 2:07 a.m.