Triple

T13454957
Position Surface form Disambiguated ID Type / Status
Subject Dublin Heritage Park & Museums E311204 entity
Predicate regionServed P82 FINISHED
Object Tri-Valley region of the San Francisco Bay Area
The Tri-Valley region of the San Francisco Bay Area is a suburban area in eastern Alameda and Contra Costa counties known for its growing tech and business parks, historic downtowns, wineries, and family-oriented communities centered around the cities of Dublin, Pleasanton, Livermore, San Ramon, and Danville.
E45120 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: Tri-Valley region of the San Francisco Bay Area | Statement: [Dublin Heritage Park & Museums, regionServed, Tri-Valley region of the San Francisco Bay Area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tri-Valley region of the San Francisco Bay Area
Context triple: [Dublin Heritage Park & Museums, regionServed, Tri-Valley region of the San Francisco Bay Area]
  • A. San Francisco Bay Area
    The San Francisco Bay Area is a major metropolitan region in Northern California known for its technology industry, cultural diversity, and iconic landmarks such as the Golden Gate Bridge.
  • B. East Bay
    East Bay is a region of the San Francisco Bay Area in Northern California, encompassing cities such as Oakland and Berkeley along the eastern shore of the bay.
  • C. East Bay
    East Bay is a coastal inlet and estuarine body of water in northwest Florida that forms part of the larger Pensacola Bay system.
  • D. East Bay
    East Bay is a coastal inlet and estuarine waterway in Osterville, Massachusetts, known for boating, scenic shoreline, and access to Nantucket Sound.
  • E. East Bay
    East Bay is a shallow coastal bay and estuarine extension of Galveston Bay on the upper Texas Gulf Coast, known for its fisheries, wetlands, and recreational boating.
  • 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: Tri-Valley region of the San Francisco Bay Area
Triple: [Dublin Heritage Park & Museums, regionServed, Tri-Valley region of the San Francisco Bay Area]
Generated description
The Tri-Valley region of the San Francisco Bay Area is a suburban area in eastern Alameda and Contra Costa counties known for its growing tech and business parks, historic downtowns, wineries, and family-oriented communities centered around the cities of Dublin, Pleasanton, Livermore, San Ramon, and Danville.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tri-Valley region of the San Francisco Bay Area
Target entity description: The Tri-Valley region of the San Francisco Bay Area is a suburban area in eastern Alameda and Contra Costa counties known for its growing tech and business parks, historic downtowns, wineries, and family-oriented communities centered around the cities of Dublin, Pleasanton, Livermore, San Ramon, and Danville.
  • A. San Francisco Bay Area
    The San Francisco Bay Area is a major metropolitan region in Northern California known for its technology industry, cultural diversity, and iconic landmarks such as the Golden Gate Bridge.
  • B. East Bay
    East Bay is a coastal inlet and estuarine body of water in northwest Florida that forms part of the larger Pensacola Bay system.
  • C. East Bay chosen
    East Bay is a region of the San Francisco Bay Area in Northern California, encompassing cities such as Oakland and Berkeley along the eastern shore of the bay.
  • D. East Bay
    East Bay is a coastal inlet and estuarine waterway in Osterville, Massachusetts, known for boating, scenic shoreline, and access to Nantucket Sound.
  • E. East Bay
    East Bay is a shallow coastal bay and estuarine extension of Galveston Bay on the upper Texas Gulf Coast, known for its fisheries, wetlands, and recreational boating.
  • F. None of above.

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_69d806a938b8819097ec43a2229fc7f9 completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69dbaefc52448190b30d7999f44a9765 completed April 12, 2026, 2:41 p.m.
NED1 Entity disambiguation (via context triple) batch_69f7399e33008190b10c14f30ff0c0d2 completed May 3, 2026, 12:03 p.m.
NEDg Description generation batch_69f73e59f4d88190b13904a347072cdd completed May 3, 2026, 12:23 p.m.
NED2 Entity disambiguation (via description) batch_69f73ece474c81909007cf1330a5b8c1 completed May 3, 2026, 12:25 p.m.
Created at: April 9, 2026, 9:41 p.m.