Triple

T20712146
Position Surface form Disambiguated ID Type / Status
Subject Palo Alto Open Space and Parks Division E509073 entity
Predicate hasParentOrganization P10 FINISHED
Object City of Palo Alto Community Services Department — NE NERFINISHED

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: City of Palo Alto Community Services Department | Statement: [Palo Alto Open Space and Parks Division, hasParentOrganization, City of Palo Alto Community Services Department]

Disambiguation candidates (2 decisions)

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: City of Palo Alto Community Services Department
Context triple: [Palo Alto Open Space and Parks Division, hasParentOrganization, City of Palo Alto Community Services Department]
  • A. Palo Alto Public Works Department
    The Palo Alto Public Works Department is the municipal agency responsible for maintaining and improving the city’s infrastructure, public spaces, and key natural landmarks.
  • B. East Palo Alto City Council
    The East Palo Alto City Council is the elected legislative body that governs the city of East Palo Alto, California, setting local policies, passing ordinances, and overseeing municipal affairs.
  • C. Palo Alto Open Space and Parks Division
    The Palo Alto Open Space and Parks Division is a municipal department responsible for managing and preserving the city’s network of parks, open spaces, and natural preserves.
  • D. East Palo Alto Police Department
    The East Palo Alto Police Department is the municipal law enforcement agency responsible for public safety and crime prevention within the city of East Palo Alto, California.
  • E. Palo Alto City Council
    The Palo Alto City Council is the elected legislative body that sets policy, passes local laws, and oversees the governance of the city of Palo Alto, California.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: City of Palo Alto Community Services Department
Target entity description: The City of Palo Alto Community Services Department is the municipal agency responsible for providing and managing the city’s parks, recreation, open space, and community programs for residents.
  • A. Palo Alto Public Works Department
    The Palo Alto Public Works Department is the municipal agency responsible for maintaining and improving the city’s infrastructure, public spaces, and key natural landmarks.
  • B. East Palo Alto City Council
    The East Palo Alto City Council is the elected legislative body that governs the city of East Palo Alto, California, setting local policies, passing ordinances, and overseeing municipal affairs.
  • C. Palo Alto Open Space and Parks Division chosen
    The Palo Alto Open Space and Parks Division is a municipal department responsible for managing and preserving the city’s network of parks, open spaces, and natural preserves.
  • D. East Palo Alto Police Department
    The East Palo Alto Police Department is the municipal law enforcement agency responsible for public safety and crime prevention within the city of East Palo Alto, California.
  • E. Palo Alto City Council
    The Palo Alto City Council is the elected legislative body that sets policy, passes local laws, and oversees the governance of the city of Palo Alto, California.
  • F. None of above.

Provenance (2 batches)

Stage Batch ID Job type Status
creating batch_69e0b4c40ad88190b81f77695366d328 elicitation completed
NER batch_69e6c1ce84e48190922db93ed4b5d21b ner completed
Created at: April 16, 2026, 12:15 p.m.