Triple

T3405612
Position Surface form Disambiguated ID Type / Status
Subject College of San Mateo E71763 entity
Predicate governingDistrict P2709 FINISHED
Object San Mateo County Community College District
San Mateo County Community College District is a public community college district in California that oversees multiple colleges serving residents of San Mateo County.
 E355819 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: San Mateo County Community College District | Statement: [College of San Mateo, governingDistrict, San Mateo County Community College District]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: San Mateo County Community College District
Context triple: [College of San Mateo, governingDistrict, San Mateo County Community College District]
  • A. College of San Mateo
    College of San Mateo is a public community college serving students in and around San Mateo County, California, offering associate degrees, transfer programs, and career education.
  • B. San Mateo Union High School District
    San Mateo Union High School District is a public high school district serving multiple communities in San Mateo County, California, providing secondary education through several comprehensive and specialized high schools.
  • C. Chabot–Las Positas Community College District
    Chabot–Las Positas Community College District is a public community college district in California that oversees and administers multiple colleges, including Chabot College and Las Positas College.
  • D. San Mateo-Foster City School District
    San Mateo-Foster City School District is a public K–8 school district serving students in the cities of San Mateo and Foster City in California’s San Francisco Bay Area.
  • E. Monterey Peninsula College
    Monterey Peninsula College is a public community college serving students in the Monterey Bay area of California with a range of academic, vocational, and transfer programs.
  • 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: San Mateo County Community College District
Triple: [College of San Mateo, governingDistrict, San Mateo County Community College District]
Generated description
San Mateo County Community College District is a public community college district in California that oversees multiple colleges serving residents of San Mateo County.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: San Mateo County Community College District
Target entity description: San Mateo County Community College District is a public community college district in California that oversees multiple colleges serving residents of San Mateo County.
  • A. College of San Mateo
    College of San Mateo is a public community college serving students in and around San Mateo County, California, offering associate degrees, transfer programs, and career education.
  • B. San Mateo Union High School District
    San Mateo Union High School District is a public high school district serving multiple communities in San Mateo County, California, providing secondary education through several comprehensive and specialized high schools.
  • C. Chabot–Las Positas Community College District
    Chabot–Las Positas Community College District is a public community college district in California that oversees and administers multiple colleges, including Chabot College and Las Positas College.
  • D. San Mateo-Foster City School District
    San Mateo-Foster City School District is a public K–8 school district serving students in the cities of San Mateo and Foster City in California’s San Francisco Bay Area.
  • E. Monterey Peninsula College
    Monterey Peninsula College is a public community college serving students in the Monterey Bay area of California with a range of academic, vocational, and transfer programs.
  • 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_69ad85aac4808190a092c9cc8911f584 completed March 8, 2026, 2:20 p.m.
NER Named-entity recognition batch_69adb8eaa41c819095a4d51aec074649 completed March 8, 2026, 5:59 p.m.
NED1 Entity disambiguation (via context triple) batch_69b34bd8c0ec8190bd44d33fc031c845 completed March 12, 2026, 11:27 p.m.
NEDg Description generation batch_69b34fbd85f081908dc7121e7f68a838 completed March 12, 2026, 11:43 p.m.
NED2 Entity disambiguation (via description) batch_69b350f1d2988190990417816bf5f028 completed March 12, 2026, 11:49 p.m.
Created at: March 8, 2026, 3:15 p.m.