Triple

T1294502
Position Surface form Disambiguated ID Type / Status
Subject University of California, Los Angeles E27622 entity
Predicate mascot P52 FINISHED
Object Joe Bruin
Joe Bruin is the costumed bear mascot who represents the UCLA Bruins at the University of California, Los Angeles.
 E147361 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: Joe Bruin | Statement: [University of California, Los Angeles, mascot, Joe Bruin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Joe Bruin
Context triple: [University of California, Los Angeles, mascot, Joe Bruin]
  • A. Brad Daugherty
    Brad Daugherty is a former NBA center best known for his All-Star career with the Cleveland Cavaliers in the late 1980s and early 1990s.
  • B. Walter Bryan Emery
    Walter Bryan Emery was a prominent British Egyptologist and archaeologist best known for his extensive excavations and research on early dynastic tombs and monuments in Egypt.
  • C. Ed Eagan
    Ed Eagan is an American media executive best known for co-founding the sports television network ESPN.
  • D. Bobby Morrow
    Bobby Morrow was an American sprinter and three-time Olympic gold medalist renowned for dominating the 100m and 200m events in the mid-1950s.
  • E. Leetch
    Leetch is the surname of Brian Leetch, a Hall of Fame American ice hockey defenseman best known for his stellar NHL career with the New York Rangers.
  • 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: Joe Bruin
Triple: [University of California, Los Angeles, mascot, Joe Bruin]
Generated description
Joe Bruin is the costumed bear mascot who represents the UCLA Bruins at the University of California, Los Angeles.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Joe Bruin
Target entity description: Joe Bruin is the costumed bear mascot who represents the UCLA Bruins at the University of California, Los Angeles.
  • A. Brad Daugherty
    Brad Daugherty is a former NBA center best known for his All-Star career with the Cleveland Cavaliers in the late 1980s and early 1990s.
  • B. Walter Bryan Emery
    Walter Bryan Emery was a prominent British Egyptologist and archaeologist best known for his extensive excavations and research on early dynastic tombs and monuments in Egypt.
  • C. Ed Eagan
    Ed Eagan is an American media executive best known for co-founding the sports television network ESPN.
  • D. Bobby Morrow
    Bobby Morrow was an American sprinter and three-time Olympic gold medalist renowned for dominating the 100m and 200m events in the mid-1950s.
  • E. Leetch
    Leetch is the surname of Brian Leetch, a Hall of Fame American ice hockey defenseman best known for his stellar NHL career with the New York Rangers.
  • 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_69a496d6682881909ba658f1c1e0e2b0 completed March 1, 2026, 7:43 p.m.
NER Named-entity recognition batch_69a4c0f2eb608190a0ac47a73adae19b completed March 1, 2026, 10:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69acacc1e7948190a1ecd240c751d258 completed March 7, 2026, 10:54 p.m.
NEDg Description generation batch_69acad6df8f08190bea3b43f15ef3a09 completed March 7, 2026, 10:57 p.m.
NED2 Entity disambiguation (via description) batch_69acadd171b08190a5454e75babd39a3 completed March 7, 2026, 10:59 p.m.
Created at: March 1, 2026, 7:51 p.m.