Triple

T808712
Position Surface form Disambiguated ID Type / Status
Subject California Memorial Stadium E17494 entity
Predicate builtOn P2012 FINISHED
Object Berkeley Hills
Berkeley Hills is a range of rolling, urban-adjacent hills in the San Francisco Bay Area that form the scenic backdrop to the city of Berkeley and the University of California campus.
E101584 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: Berkeley Hills | Statement: [California Memorial Stadium, builtOn, Berkeley Hills]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Berkeley Hills
Context triple: [California Memorial Stadium, builtOn, Berkeley Hills]
  • A. El Dorado Hills
    El Dorado Hills is a suburban community in Northern California known for its affluent residential neighborhoods, scenic Sierra Nevada foothill setting, and proximity to the Sacramento metropolitan area.
  • B. Puente Hills
    Puente Hills is a low, rolling range of hills in Southern California known for its suburban communities, open-space preserves, and former large landfill site.
  • C. San Rafael Hills
    San Rafael Hills is a small mountain range in Los Angeles County, California, forming part of the Transverse Ranges and overlooking communities such as Pasadena and Glendale.
  • D. Verdugo Mountains
    The Verdugo Mountains are a small, rugged mountain range in Los Angeles County, California, known for their chaparral-covered slopes, hiking trails, and panoramic views of the surrounding urban basin.
  • E. Telegraph Hill
    Telegraph Hill is a historic San Francisco neighborhood and prominent hill known for its sweeping bay views, steep stairways, and flocks of wild parrots.
  • 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: Berkeley Hills
Triple: [California Memorial Stadium, builtOn, Berkeley Hills]
Generated description
Berkeley Hills is a range of rolling, urban-adjacent hills in the San Francisco Bay Area that form the scenic backdrop to the city of Berkeley and the University of California campus.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Berkeley Hills
Target entity description: Berkeley Hills is a range of rolling, urban-adjacent hills in the San Francisco Bay Area that form the scenic backdrop to the city of Berkeley and the University of California campus.
  • A. El Dorado Hills
    El Dorado Hills is a suburban community in Northern California known for its affluent residential neighborhoods, scenic Sierra Nevada foothill setting, and proximity to the Sacramento metropolitan area.
  • B. Puente Hills
    Puente Hills is a low, rolling range of hills in Southern California known for its suburban communities, open-space preserves, and former large landfill site.
  • C. San Rafael Hills
    San Rafael Hills is a small mountain range in Los Angeles County, California, forming part of the Transverse Ranges and overlooking communities such as Pasadena and Glendale.
  • D. Verdugo Mountains
    The Verdugo Mountains are a small, rugged mountain range in Los Angeles County, California, known for their chaparral-covered slopes, hiking trails, and panoramic views of the surrounding urban basin.
  • E. Telegraph Hill
    Telegraph Hill is a historic San Francisco neighborhood and prominent hill known for its sweeping bay views, steep stairways, and flocks of wild parrots.
  • 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_69a4937ae8a08190b5084a03d532b30e completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a4ab256cbc8190bf75b5d5e35ff0aa completed March 1, 2026, 9:09 p.m.
NED1 Entity disambiguation (via context triple) batch_69a7a3b1a81481908c831d1f43b9d014 completed March 4, 2026, 3:14 a.m.
NEDg Description generation batch_69a7a5929de48190b01f45fbf19c72dc completed March 4, 2026, 3:22 a.m.
NED2 Entity disambiguation (via description) batch_69a7a63205308190b55b76116c0d5e7c completed March 4, 2026, 3:25 a.m.
Created at: March 1, 2026, 7:38 p.m.