Triple

T11607037
Position Surface form Disambiguated ID Type / Status
Subject El Segundo Unified School District E275285 entity
Predicate operates P24 FINISHED
Object El Segundo Middle School
El Segundo Middle School is a public middle school serving students in the coastal city of El Segundo, California.
 E937029 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 Middle School | Statement: [El Segundo Unified School District, operates, El Segundo Middle School]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: El Segundo Middle School
Context triple: [El Segundo Unified School District, operates, El Segundo Middle School]
  • A. El Segundo High School
    El Segundo High School is a public secondary school serving students in the coastal city of El Segundo, California.
  • B. South Middle School
    South Middle School is a public middle school in Braintree, Massachusetts, serving students in the Braintree Public Schools district.
  • C. Stone Middle School
    Stone Middle School is a public middle school serving students in the Centreville area.
  • D. Juan Crespi Middle School
    Juan Crespi Middle School is a public middle school serving students in the El Sobrante area of California.
  • E. San Lorenzo Valley Middle School
    San Lorenzo Valley Middle School is a public middle school serving students in the San Lorenzo Valley area of Santa Cruz County, California.
  • 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 Middle School
Triple: [El Segundo Unified School District, operates, El Segundo Middle School]
Generated description
El Segundo Middle School is a public middle 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 Middle School
Target entity description: El Segundo Middle School is a public middle school serving students in the coastal city of El Segundo, California.
  • A. El Segundo High School
    El Segundo High School is a public secondary school serving students in the coastal city of El Segundo, California.
  • B. South Middle School
    South Middle School is a public middle school in Braintree, Massachusetts, serving students in the Braintree Public Schools district.
  • C. Stone Middle School
    Stone Middle School is a public middle school serving students in the Centreville area.
  • D. Juan Crespi Middle School
    Juan Crespi Middle School is a public middle school serving students in the El Sobrante area of California.
  • E. San Lorenzo Valley Middle School
    San Lorenzo Valley Middle School is a public middle school serving students in the San Lorenzo Valley area of Santa Cruz County, California.
  • 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_69d6aaf84b548190ac072e4fb89ae18f completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d89551649c81908096ff392677442d completed April 10, 2026, 6:14 a.m.
NED1 Entity disambiguation (via context triple) batch_69ee871c3dbc8190922d125a04a9ee98 completed April 26, 2026, 9:43 p.m.
NEDg Description generation batch_69ee9cf1cb2481908bc473c87bc42d60 completed April 26, 2026, 11:17 p.m.
NED2 Entity disambiguation (via description) batch_69eecd31894481908dbd55f605c693f9 completed April 27, 2026, 2:42 a.m.
Created at: April 8, 2026, 9:38 p.m.