Triple

T507160
Position Surface form Disambiguated ID Type / Status
Subject San Mateo County, California E10525 entity
Predicate hasCity P316 FINISHED
Object Belmont, California
Belmont, California is a small suburban city on the San Francisco Peninsula known for its quiet residential neighborhoods, good schools, and proximity to major Bay Area tech hubs.
E143798 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: Belmont, California | Statement: [San Mateo County, California, hasCity, Belmont, California]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Belmont, California
Context triple: [San Mateo County, California, hasCity, Belmont, California]
  • A. Claremont, California
    Claremont, California is a suburban city in eastern Los Angeles County known for its consortium of prestigious colleges, tree-lined streets, and vibrant academic community.
  • B. Clovis, California
    Clovis, California is a suburban city in Fresno County known for its historic Old Town district, proximity to Fresno and the Sierra Nevada, and its role as a gateway to outdoor recreation in Central California.
  • C. Brea, California
    Brea, California is a suburban city in northern Orange County known for its shopping centers, public art program, and residential communities.
  • D. Fair Oaks, California
    Fair Oaks, California is a suburban community in Sacramento County known for its semi-rural feel, oak tree–lined neighborhoods, and proximity to the American River.
  • E. Hawthorne, California
    Hawthorne, California is a city in southwestern Los Angeles County known for hosting major aerospace and technology companies, including SpaceX’s headquarters.
  • 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: Belmont, California
Triple: [San Mateo County, California, hasCity, Belmont, California]
Generated description
Belmont, California is a small suburban city on the San Francisco Peninsula known for its quiet residential neighborhoods, good schools, and proximity to major Bay Area tech hubs.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Belmont, California
Target entity description: Belmont, California is a small suburban city on the San Francisco Peninsula known for its quiet residential neighborhoods, good schools, and proximity to major Bay Area tech hubs.
  • A. Claremont, California
    Claremont, California is a suburban city in eastern Los Angeles County known for its consortium of prestigious colleges, tree-lined streets, and vibrant academic community.
  • B. Clovis, California
    Clovis, California is a suburban city in Fresno County known for its historic Old Town district, proximity to Fresno and the Sierra Nevada, and its role as a gateway to outdoor recreation in Central California.
  • C. Brea, California
    Brea, California is a suburban city in northern Orange County known for its shopping centers, public art program, and residential communities.
  • D. Fair Oaks, California
    Fair Oaks, California is a suburban community in Sacramento County known for its semi-rural feel, oak tree–lined neighborhoods, and proximity to the American River.
  • E. Hawthorne, California
    Hawthorne, California is a city in southwestern Los Angeles County known for hosting major aerospace and technology companies, including SpaceX’s headquarters.
  • 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_69a2e848adf881908e5e04f7af030093 completed Feb. 28, 2026, 1:06 p.m.
NER Named-entity recognition batch_69a2f14dcd688190ad47a3b31b95b6d4 completed Feb. 28, 2026, 1:44 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac93942b1c819087f6fdef027f115e completed March 7, 2026, 9:07 p.m.
NEDg Description generation batch_69ac94dc45d0819098a79d9e387a838e completed March 7, 2026, 9:13 p.m.
NED2 Entity disambiguation (via description) batch_69ac95e2fd68819088f0ad4d5ed922e5 completed March 7, 2026, 9:17 p.m.
Created at: Feb. 28, 2026, 1:12 p.m.