Triple

T1937353
Position Surface form Disambiguated ID Type / Status
Subject Maryland Terrapins men's basketball E41471 entity
Predicate notablePlayer P304 FINISHED
Object Len Bias
Len Bias was a star college basketball player at the University of Maryland and a top NBA prospect whose sudden death from a cocaine overdose in 1986 became a major cultural and legislative turning point in American sports.
 E216107 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: Len Bias | Statement: [Maryland Terrapins men's basketball, notablePlayer, Len Bias]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Len Bias
Context triple: [Maryland Terrapins men's basketball, notablePlayer, Len Bias]
  • A. James DeBarge
    James DeBarge is an American R&B singer best known as a member of the family group DeBarge and for his brief, high-profile marriage to Janet Jackson in the 1980s.
  • B. Lou Seal
    Lou Seal is the playful, costumed seal mascot of Major League Baseball’s San Francisco Giants, known for entertaining fans at Oracle Park with energetic antics and crowd interaction.
  • C. Ben Esler
    Ben Esler is an Australian actor best known for his roles in television dramas and historical series, including a prominent part in the Western series "Hell on Wheels."
  • D. Roy Hinson
    Roy Hinson is a former American professional basketball player and standout forward from Rutgers University who played several seasons in the NBA during the 1980s.
  • E. Marlon Richards
    Marlon Richards is a British artist and photographer best known as the son of Rolling Stones guitarist Keith Richards and model Anita Pallenberg.
  • 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: Len Bias
Triple: [Maryland Terrapins men's basketball, notablePlayer, Len Bias]
Generated description
Len Bias was a star college basketball player at the University of Maryland and a top NBA prospect whose sudden death from a cocaine overdose in 1986 became a major cultural and legislative turning point in American sports.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Len Bias
Target entity description: Len Bias was a star college basketball player at the University of Maryland and a top NBA prospect whose sudden death from a cocaine overdose in 1986 became a major cultural and legislative turning point in American sports.
  • A. James DeBarge
    James DeBarge is an American R&B singer best known as a member of the family group DeBarge and for his brief, high-profile marriage to Janet Jackson in the 1980s.
  • B. Lou Seal
    Lou Seal is the playful, costumed seal mascot of Major League Baseball’s San Francisco Giants, known for entertaining fans at Oracle Park with energetic antics and crowd interaction.
  • C. Ben Esler
    Ben Esler is an Australian actor best known for his roles in television dramas and historical series, including a prominent part in the Western series "Hell on Wheels."
  • D. Roy Hinson
    Roy Hinson is a former American professional basketball player and standout forward from Rutgers University who played several seasons in the NBA during the 1980s.
  • E. Marlon Richards
    Marlon Richards is a British artist and photographer best known as the son of Rolling Stones guitarist Keith Richards and model Anita Pallenberg.
  • 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_69a88649b24c819080047f26b6db2ded completed March 4, 2026, 7:21 p.m.
NER Named-entity recognition batch_69abb2c752fc81909baf38ff1cdeb18c completed March 7, 2026, 5:08 a.m.
NED1 Entity disambiguation (via context triple) batch_69adf3f6285c8190925af156f49cf9a2 completed March 8, 2026, 10:11 p.m.
NEDg Description generation batch_69adf4aea46481908b5da7c4251dd867 completed March 8, 2026, 10:14 p.m.
NED2 Entity disambiguation (via description) batch_69adf52b63c481908fcb9db4c40875b4 completed March 8, 2026, 10:16 p.m.
Created at: March 4, 2026, 7:36 p.m.