Triple

T2501387
Position Surface form Disambiguated ID Type / Status
Subject El Segundo, California E52470 entity
Predicate hasEducationalInstitution P113 FINISHED
Object El Segundo High School
El Segundo High School is a public secondary school serving students in the coastal city of El Segundo, California.
 E272551 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: El Segundo High School | Statement: [El Segundo, California, hasEducationalInstitution, El Segundo High School]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: El Segundo High School
Context triple: [El Segundo, California, hasEducationalInstitution, El Segundo High School]
  • A. La Serna High School
    La Serna High School is a public secondary school serving students in the Whittier area of Southern California.
  • B. Encinal High School
    Encinal High School is a public high school in Alameda, California, known for its strong athletics programs and notable alumni including MLB star Jimmy Rollins.
  • C. Alisal High School
    Alisal High School is a public secondary school serving students in the city of Salinas, California.
  • D. Everett Alvarez High School
    Everett Alvarez High School is a public high school in Salinas, California, named after Vietnam War POW and Navy aviator Everett Alvarez Jr.
  • E. John Overton High School
    John Overton High School is a public high school in Nashville, Tennessee, known in part for being the alma mater of Major League Baseball star Mookie Betts.
  • 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: El Segundo High School
Triple: [El Segundo, California, hasEducationalInstitution, El Segundo High School]
Generated description
El Segundo High School is a public secondary school serving students in the coastal city of El Segundo, California.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: El Segundo High School
Target entity description: El Segundo High School is a public secondary school serving students in the coastal city of El Segundo, California.
  • A. La Serna High School
    La Serna High School is a public secondary school serving students in the Whittier area of Southern California.
  • B. Encinal High School
    Encinal High School is a public high school in Alameda, California, known for its strong athletics programs and notable alumni including MLB star Jimmy Rollins.
  • C. Alisal High School
    Alisal High School is a public secondary school serving students in the city of Salinas, California.
  • D. Everett Alvarez High School
    Everett Alvarez High School is a public high school in Salinas, California, named after Vietnam War POW and Navy aviator Everett Alvarez Jr.
  • E. John Overton High School
    John Overton High School is a public high school in Nashville, Tennessee, known in part for being the alma mater of Major League Baseball star Mookie Betts.
  • 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_69ab4957b3a88190adf968ae0c1b931c completed March 6, 2026, 9:38 p.m.
NER Named-entity recognition batch_69abd1c9f80c8190b40ada396e184e75 completed March 7, 2026, 7:20 a.m.
NED1 Entity disambiguation (via context triple) batch_69af1fa0e26481908e383a6d44b3f3d5 completed March 9, 2026, 7:29 p.m.
NEDg Description generation batch_69af204c84c48190b56ee7c00bf2f996 completed March 9, 2026, 7:32 p.m.
NED2 Entity disambiguation (via description) batch_69af20fa30948190b2408ad9eefce79b completed March 9, 2026, 7:35 p.m.
Created at: March 6, 2026, 9:46 p.m.