Triple

T509495
Position Surface form Disambiguated ID Type / Status
Subject Lou Gehrig E10573 entity
Predicate collegeTeam P2662 FINISHED
Object Columbia Lions baseball
Columbia Lions baseball is the collegiate baseball program of Columbia University, best known for having produced Hall of Fame slugger Lou Gehrig.
 E63236 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: Columbia Lions baseball | Statement: [Lou Gehrig, collegeTeam, Columbia Lions baseball]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Columbia Lions baseball
Context triple: [Lou Gehrig, collegeTeam, Columbia Lions baseball]
  • A. Columbia Lions men’s soccer
    Columbia Lions men’s soccer is the NCAA Division I men’s soccer program of Columbia University, known for its Ivy League competition and historic rivalries.
  • B. Columbia Lions men’s basketball
    Columbia Lions men’s basketball is the NCAA Division I men’s basketball program of Columbia University, competing in the Ivy League and representing the school in intercollegiate basketball.
  • C. Johns Hopkins Blue Jays
    The Johns Hopkins Blue Jays are the intercollegiate athletic teams that represent Johns Hopkins University in NCAA competition.
  • D. Oregon State Beavers baseball
    Oregon State Beavers baseball is the NCAA Division I college baseball program of Oregon State University, known for its multiple national championships and strong presence in the Pac-12 Conference.
  • E. Princeton Tigers baseball
    Princeton Tigers baseball is the NCAA Division I college baseball program representing Princeton University, known for its long history in the Ivy League and traditional rivalries, including with the Penn Quakers.
  • 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: Columbia Lions baseball
Triple: [Lou Gehrig, collegeTeam, Columbia Lions baseball]
Generated description
Columbia Lions baseball is the collegiate baseball program of Columbia University, best known for having produced Hall of Fame slugger Lou Gehrig.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Columbia Lions baseball
Target entity description: Columbia Lions baseball is the collegiate baseball program of Columbia University, best known for having produced Hall of Fame slugger Lou Gehrig.
  • A. Columbia Lions men’s soccer
    Columbia Lions men’s soccer is the NCAA Division I men’s soccer program of Columbia University, known for its Ivy League competition and historic rivalries.
  • B. Columbia Lions men’s basketball
    Columbia Lions men’s basketball is the NCAA Division I men’s basketball program of Columbia University, competing in the Ivy League and representing the school in intercollegiate basketball.
  • C. Johns Hopkins Blue Jays
    The Johns Hopkins Blue Jays are the intercollegiate athletic teams that represent Johns Hopkins University in NCAA competition.
  • D. Oregon State Beavers baseball
    Oregon State Beavers baseball is the NCAA Division I college baseball program of Oregon State University, known for its multiple national championships and strong presence in the Pac-12 Conference.
  • E. Princeton Tigers baseball
    Princeton Tigers baseball is the NCAA Division I college baseball program representing Princeton University, known for its long history in the Ivy League and traditional rivalries, including with the Penn Quakers.
  • 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_69a2e848adf881908e5e04f7af030093 completed Feb. 28, 2026, 1:06 p.m.
NER Named-entity recognition batch_69a2f164a9d48190b525a97b5c06ffe2 completed Feb. 28, 2026, 1:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69a49851b80081908375bb72d2d89ab0 completed March 1, 2026, 7:49 p.m.
NEDg Description generation batch_69a4991506808190a96386726cd0212e completed March 1, 2026, 7:52 p.m.
NED2 Entity disambiguation (via description) batch_69a499dbfdf08190bedce53795790963 completed March 1, 2026, 7:56 p.m.
Created at: Feb. 28, 2026, 1:12 p.m.