Triple

T18351541
Position Surface form Disambiguated ID Type / Status
Subject Richard Brautigan E439676 entity
Predicate educatedAt P5 FINISHED
Object Eugene High School
Eugene High School is a secondary school in Eugene, Oregon, known in part for having educated the American writer Richard Brautigan.
 E1319702 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: Eugene High School | Statement: [Richard Brautigan, educatedAt, Eugene High School]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Eugene High School
Context triple: [Richard Brautigan, educatedAt, Eugene High School]
  • A. Portland High School
    Portland High School is a public secondary school in Portland, Maine, known as one of the oldest high schools in the United States.
  • B. Tualatin High School
    Tualatin High School is a public secondary school in Tualatin, Oregon, serving grades 9–12 as part of the Tigard-Tualatin School District.
  • C. Eugene School District 4J
    Eugene School District 4J is a public school district in Eugene, Oregon, responsible for operating numerous K–12 schools in the area.
  • D. Eureka High School
    Eureka High School is a public secondary school serving students in the Eureka, Missouri area as part of the local Rockwood School District.
  • E. Everett High School
    Everett High School is the main public secondary school serving students in the city of Everett, Massachusetts.
  • 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: Eugene High School
Triple: [Richard Brautigan, educatedAt, Eugene High School]
Generated description
Eugene High School is a secondary school in Eugene, Oregon, known in part for having educated the American writer Richard Brautigan.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Eugene High School
Target entity description: Eugene High School is a secondary school in Eugene, Oregon, known in part for having educated the American writer Richard Brautigan.
  • A. Portland High School
    Portland High School is a public secondary school in Portland, Maine, known as one of the oldest high schools in the United States.
  • B. Tualatin High School
    Tualatin High School is a public secondary school in Tualatin, Oregon, serving grades 9–12 as part of the Tigard-Tualatin School District.
  • C. Eugene School District 4J
    Eugene School District 4J is a public school district in Eugene, Oregon, responsible for operating numerous K–12 schools in the area.
  • D. Eureka High School
    Eureka High School is a public secondary school serving students in the Eureka, Missouri area as part of the local Rockwood School District.
  • E. Everett High School
    Everett High School is the main public secondary school serving students in the city of Everett, Massachusetts.
  • 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_69d8b918221c8190a9f7b563d64ac677 completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e514f83b648190b473cf611851c666 completed April 19, 2026, 5:46 p.m.
NED1 Entity disambiguation (via context triple) batch_6a03cc28b80c8190819b989478bb62bd completed May 13, 2026, 12:56 a.m.
NEDg Description generation batch_6a03cd1858c481909f78fb1a4c27437c completed May 13, 2026, 1 a.m.
NED2 Entity disambiguation (via description) batch_6a03ce9e3dd08190b912fe9e9f552053 completed May 13, 2026, 1:06 a.m.
Created at: April 10, 2026, 10:37 a.m.