Triple

T22278082
Position Surface form Disambiguated ID Type / Status
Subject Bob Feller E550656 entity
Predicate highSchool P5 FINISHED
Object Van Meter High School
Van Meter High School is a public secondary school in Van Meter, Iowa, best known as the alma mater of Hall of Fame baseball pitcher Bob Feller.
 E1529008 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: Van Meter High School | Statement: [Bob Feller, highSchool, Van Meter High School]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Van Meter High School
Context triple: [Bob Feller, highSchool, Van Meter High School]
  • A. Anamosa High School
    Anamosa High School is a public secondary school serving students in the Anamosa community and surrounding areas of eastern Iowa.
  • B. Allen High School
    Allen High School is a large public secondary school in Allen, Texas, known for its sizable student body, strong academic and extracurricular programs, and prominent high school football tradition.
  • C. Washington High School
    Washington High School is a public secondary school in California that serves students in the Fremont Unified School District.
  • D. Davis High School
    Davis High School is a public secondary school serving students in Kaysville and surrounding communities in northern Utah.
  • E. Sachse High School
    Sachse High School is a public secondary school serving students in the city of Sachse, Texas, as part of the local independent school district.
  • 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: Van Meter High School
Triple: [Bob Feller, highSchool, Van Meter High School]
Generated description
Van Meter High School is a public secondary school in Van Meter, Iowa, best known as the alma mater of Hall of Fame baseball pitcher Bob Feller.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Van Meter High School
Target entity description: Van Meter High School is a public secondary school in Van Meter, Iowa, best known as the alma mater of Hall of Fame baseball pitcher Bob Feller.
  • A. Anamosa High School
    Anamosa High School is a public secondary school serving students in the Anamosa community and surrounding areas of eastern Iowa.
  • B. Allen High School
    Allen High School is a large public secondary school in Allen, Texas, known for its sizable student body, strong academic and extracurricular programs, and prominent high school football tradition.
  • C. Washington High School
    Washington High School is a public secondary school in California that serves students in the Fremont Unified School District.
  • D. Davis High School
    Davis High School is a public secondary school serving students in Kaysville and surrounding communities in northern Utah.
  • E. Sachse High School
    Sachse High School is a public secondary school serving students in the city of Sachse, Texas, as part of the local independent school district.
  • 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_69e11e44d538819097c6b8f333af3352 completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f14ea96948819081c1ae6c7b11ab62 completed April 29, 2026, 12:19 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0abca612008190bcb1c38523223ed7 completed May 18, 2026, 7:15 a.m.
NEDg Description generation batch_6a0ac0d258d88190a73427e02373a4bc completed May 18, 2026, 7:33 a.m.
NED2 Entity disambiguation (via description) batch_6a0ac1e9666c8190b183c069deaf487c completed May 18, 2026, 7:38 a.m.
Created at: April 16, 2026, 8:40 p.m.