Triple

T5476128
Position Surface form Disambiguated ID Type / Status
Subject South Berkeley E122957 entity
Predicate hasLandmark P105 FINISHED
Object Ed Roberts Campus (at Ashby BART)
Ed Roberts Campus (at Ashby BART) is an accessible, transit-oriented community center in Berkeley, California, dedicated to disability rights organizations and services.
E522933 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: Ed Roberts Campus (at Ashby BART) | Statement: [South Berkeley, hasLandmark, Ed Roberts Campus (at Ashby BART)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ed Roberts Campus (at Ashby BART)
Context triple: [South Berkeley, hasLandmark, Ed Roberts Campus (at Ashby BART)]
  • A. South Hall (UC Berkeley)
    South Hall (UC Berkeley) is the oldest surviving building on the University of California, Berkeley campus, notable for its historic Victorian architecture and role in the university’s early academic life.
  • B. California Hall (UC Berkeley)
    California Hall is a historic Beaux-Arts academic building on the University of California, Berkeley campus and one of its central administrative landmarks.
  • C. UC Berkeley campus
    UC Berkeley campus is the main university grounds in Berkeley, California, known for its historic architecture, rigorous academics, and role as a center of research and student activism.
  • D. Alameda campus
    Alameda campus is the main urban campus of Instituto Superior Técnico in Lisbon, Portugal, housing most of the university’s engineering and technology departments and facilities.
  • E. Etcheverry Hall, UC Berkeley
    Etcheverry Hall at UC Berkeley is an engineering building that houses major instructional and research facilities, particularly for mechanical engineering and related disciplines.
  • 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: Ed Roberts Campus (at Ashby BART)
Triple: [South Berkeley, hasLandmark, Ed Roberts Campus (at Ashby BART)]
Generated description
Ed Roberts Campus (at Ashby BART) is an accessible, transit-oriented community center in Berkeley, California, dedicated to disability rights organizations and services.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ed Roberts Campus (at Ashby BART)
Target entity description: Ed Roberts Campus (at Ashby BART) is an accessible, transit-oriented community center in Berkeley, California, dedicated to disability rights organizations and services.
  • A. South Hall (UC Berkeley)
    South Hall (UC Berkeley) is the oldest surviving building on the University of California, Berkeley campus, notable for its historic Victorian architecture and role in the university’s early academic life.
  • B. California Hall (UC Berkeley)
    California Hall is a historic Beaux-Arts academic building on the University of California, Berkeley campus and one of its central administrative landmarks.
  • C. UC Berkeley campus
    UC Berkeley campus is the main university grounds in Berkeley, California, known for its historic architecture, rigorous academics, and role as a center of research and student activism.
  • D. Alameda campus
    Alameda campus is the main urban campus of Instituto Superior Técnico in Lisbon, Portugal, housing most of the university’s engineering and technology departments and facilities.
  • E. Etcheverry Hall, UC Berkeley
    Etcheverry Hall at UC Berkeley is an engineering building that houses major instructional and research facilities, particularly for mechanical engineering and related disciplines.
  • 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_69bd46459ff48190823377457bcf7128 completed March 20, 2026, 1:06 p.m.
NER Named-entity recognition batch_69bd923639bc81909a83dd4fcaa8c636 completed March 20, 2026, 6:30 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf489d7f94819095af2fe23a0b35b9 completed March 22, 2026, 1:40 a.m.
NEDg Description generation batch_69bf49e10e588190bd5073142202f8fd completed March 22, 2026, 1:46 a.m.
NED2 Entity disambiguation (via description) batch_69bf4ad191b881909f4b271deb335586 completed March 22, 2026, 1:50 a.m.
Created at: March 20, 2026, 2:09 p.m.