Triple

T12759439
Position Surface form Disambiguated ID Type / Status
Subject John Nefastis E304950 entity
Predicate settingOfResidence P75 FINISHED
Object Berkeley area E45120 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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 area | Statement: [John Nefastis, settingOfResidence, Berkeley area]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Berkeley area
Context triple: [John Nefastis, settingOfResidence, Berkeley area]
  • A. UC Berkeley Southside area
    The UC Berkeley Southside area is a dense, student-oriented neighborhood just south of campus known for its housing, shops, and campus-adjacent landmarks.
  • B. East Bay
    East Bay is a coastal inlet and estuarine waterway in Osterville, Massachusetts, known for boating, scenic shoreline, and access to Nantucket Sound.
  • 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 body of water in northwest Florida that forms part of the larger Pensacola Bay system.
  • 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.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69d7bdf1fcd081909ffb0e0d6fa3a07d elicitation completed
NER batch_69d96d8d3eb08190ae998df5cc6d9ba6 ner completed
NED1 batch_69f67c9c93248190b77c7d229da64ffb ned_source_triple completed
Created at: April 9, 2026, 5:28 p.m.