Triple

T14763136
Position Surface form Disambiguated ID Type / Status
Subject Castaic, California E346921 entity
Predicate servedBySchoolDistrict P226 FINISHED
Object Castaic Union School District
Castaic Union School District is a public school district in northern Los Angeles County that provides elementary and middle school education to students in the Castaic area.
 E1118938 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: Castaic Union School District | Statement: [Castaic, California, servedBySchoolDistrict, Castaic Union School District]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Castaic Union School District
Context triple: [Castaic, California, servedBySchoolDistrict, Castaic Union School District]
  • A. Montecito Union School District
    Montecito Union School District is a public elementary school district serving the community of Montecito, California, known for its high academic standards and small, community-focused schools.
  • B. Yucaipa-Calimesa Joint Unified School District
    Yucaipa-Calimesa Joint Unified School District is a public school district in Southern California that serves students in the neighboring communities of Yucaipa and Calimesa.
  • C. Alta Loma School District
    Alta Loma School District is a public school district in California that operates elementary and middle schools serving the Alta Loma community in the city of Rancho Cucamonga.
  • D. Las Virgenes Unified School District
    Las Virgenes Unified School District is a public school district serving the communities of Calabasas and surrounding areas in western Los Angeles County, California, known for its high-performing schools and strong academic programs.
  • E. Duarte Unified School District
    Duarte Unified School District is a public school district that serves students in the city of Duarte, California, providing K–12 education through its network of local schools.
  • 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: Castaic Union School District
Triple: [Castaic, California, servedBySchoolDistrict, Castaic Union School District]
Generated description
Castaic Union School District is a public school district in northern Los Angeles County that provides elementary and middle school education to students in the Castaic area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Castaic Union School District
Target entity description: Castaic Union School District is a public school district in northern Los Angeles County that provides elementary and middle school education to students in the Castaic area.
  • A. Montecito Union School District
    Montecito Union School District is a public elementary school district serving the community of Montecito, California, known for its high academic standards and small, community-focused schools.
  • B. Yucaipa-Calimesa Joint Unified School District
    Yucaipa-Calimesa Joint Unified School District is a public school district in Southern California that serves students in the neighboring communities of Yucaipa and Calimesa.
  • C. Alta Loma School District
    Alta Loma School District is a public school district in California that operates elementary and middle schools serving the Alta Loma community in the city of Rancho Cucamonga.
  • D. Las Virgenes Unified School District
    Las Virgenes Unified School District is a public school district serving the communities of Calabasas and surrounding areas in western Los Angeles County, California, known for its high-performing schools and strong academic programs.
  • E. Duarte Unified School District
    Duarte Unified School District is a public school district that serves students in the city of Duarte, California, providing K–12 education through its network of local schools.
  • 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_69d822e8896c819091169882f9b20486 completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69dec7f3a1608190b1b17624003a0c7f completed April 14, 2026, 11:04 p.m.
NED1 Entity disambiguation (via context triple) batch_69fe0cf24c0081909221cb7d761e882f completed May 8, 2026, 4:18 p.m.
NEDg Description generation batch_69fe1913f01c8190917992cbcb8f0b62 completed May 8, 2026, 5:10 p.m.
NED2 Entity disambiguation (via description) batch_69fe19c36dcc8190a8b3565d6e9cec04 completed May 8, 2026, 5:13 p.m.
Created at: April 10, 2026, 1:30 a.m.