Triple

T797812
Position Surface form Disambiguated ID Type / Status
Subject Contra Costa County E17060 entity
Predicate hasMajorCity P316 FINISHED
Object Bethel Island, California
Bethel Island, California is a small unincorporated community and island in the Sacramento–San Joaquin River Delta known for its waterfront recreation and marinas.
E109160 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: Bethel Island, California | Statement: [Contra Costa County, hasMajorCity, Bethel Island, California]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bethel Island, California
Context triple: [Contra Costa County, hasMajorCity, Bethel Island, California]
  • A. Yerba Buena Island
    Yerba Buena Island is a natural island in the middle of San Francisco Bay that connects the eastern and western spans of the San Francisco–Oakland Bay Bridge.
  • B. Bay Point, California
    Bay Point, California is an unincorporated suburban community in the San Francisco Bay Area known for its residential neighborhoods and proximity to the Sacramento–San Joaquin River Delta.
  • C. Santa Barbara Island
    Santa Barbara Island is a small, remote volcanic island off the coast of Southern California known for its rugged cliffs, seabird colonies, and protected natural habitats within the Channel Islands archipelago.
  • D. Santa Rosa Island
    Santa Rosa Island is one of California’s Channel Islands known for its rugged coastal landscapes, rare wildlife, and archaeological sites spanning thousands of years of human history.
  • E. Bombay Beach, California
    Bombay Beach, California is a small, offbeat community on the eastern shore of the Salton Sea known for its decaying resort-town remnants, outsider art installations, and stark desert landscape.
  • 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: Bethel Island, California
Triple: [Contra Costa County, hasMajorCity, Bethel Island, California]
Generated description
Bethel Island, California is a small unincorporated community and island in the Sacramento–San Joaquin River Delta known for its waterfront recreation and marinas.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Bethel Island, California
Target entity description: Bethel Island, California is a small unincorporated community and island in the Sacramento–San Joaquin River Delta known for its waterfront recreation and marinas.
  • A. Yerba Buena Island
    Yerba Buena Island is a natural island in the middle of San Francisco Bay that connects the eastern and western spans of the San Francisco–Oakland Bay Bridge.
  • B. Bay Point, California
    Bay Point, California is an unincorporated suburban community in the San Francisco Bay Area known for its residential neighborhoods and proximity to the Sacramento–San Joaquin River Delta.
  • C. Santa Barbara Island
    Santa Barbara Island is a small, remote volcanic island off the coast of Southern California known for its rugged cliffs, seabird colonies, and protected natural habitats within the Channel Islands archipelago.
  • D. Santa Rosa Island
    Santa Rosa Island is one of California’s Channel Islands known for its rugged coastal landscapes, rare wildlife, and archaeological sites spanning thousands of years of human history.
  • E. Bombay Beach, California
    Bombay Beach, California is a small, offbeat community on the eastern shore of the Salton Sea known for its decaying resort-town remnants, outsider art installations, and stark desert landscape.
  • 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_69a49378b9c48190adbf5f62e5b7aca1 completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a4a7b342888190a344fe81a2c9f33c completed March 1, 2026, 8:55 p.m.
NED1 Entity disambiguation (via context triple) batch_69a7edfae07c8190b104c869302cd486 completed March 4, 2026, 8:31 a.m.
NEDg Description generation batch_69a7eee00d088190a9ee3d521a974459 completed March 4, 2026, 8:35 a.m.
NED2 Entity disambiguation (via description) batch_69a7f1242e7c81908de2d09cadbe070e completed March 4, 2026, 8:45 a.m.
Created at: March 1, 2026, 7:38 p.m.