Triple

T19440593
Position Surface form Disambiguated ID Type / Status
Subject unincorporated Eden Area of Alameda County E486339 entity
Predicate hasServiceProvider P13887 FINISHED
Object Alameda County Public Works Agency
Alameda County Public Works Agency is the county-level department responsible for planning, building, and maintaining public infrastructure and related services throughout Alameda County, California.
E1377022 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: Alameda County Public Works Agency | Statement: [unincorporated Eden Area of Alameda County, hasServiceProvider, Alameda County Public Works Agency]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Alameda County Public Works Agency
Context triple: [unincorporated Eden Area of Alameda County, hasServiceProvider, Alameda County Public Works Agency]
  • A. Alameda County Community Development Agency
    The Alameda County Community Development Agency is a county-level public agency responsible for land use planning, housing, and community development services throughout Alameda County, California.
  • B. Alameda County Water District
    Alameda County Water District is a public water agency in California responsible for providing drinking water and related services to communities in southern Alameda County, including Fremont, Newark, and Union City.
  • C. Oakland Public Works Department
    The Oakland Public Works Department is the municipal agency responsible for building, maintaining, and improving the City of Oakland’s public infrastructure, facilities, and related services.
  • D. San Francisco Department of Public Works
    The San Francisco Department of Public Works is the city agency responsible for maintaining and improving San Francisco’s public infrastructure, including streets, sidewalks, public buildings, and related services.
  • E. Berkeley Public Works Department
    The Berkeley Public Works Department is the municipal agency responsible for maintaining and improving the City of Berkeley’s infrastructure, including streets, public facilities, and essential services.
  • 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: Alameda County Public Works Agency
Triple: [unincorporated Eden Area of Alameda County, hasServiceProvider, Alameda County Public Works Agency]
Generated description
Alameda County Public Works Agency is the county-level department responsible for planning, building, and maintaining public infrastructure and related services throughout Alameda County, California.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Alameda County Public Works Agency
Target entity description: Alameda County Public Works Agency is the county-level department responsible for planning, building, and maintaining public infrastructure and related services throughout Alameda County, California.
  • A. Alameda County Community Development Agency
    The Alameda County Community Development Agency is a county-level public agency responsible for land use planning, housing, and community development services throughout Alameda County, California.
  • B. Alameda County Water District
    Alameda County Water District is a public water agency in California responsible for providing drinking water and related services to communities in southern Alameda County, including Fremont, Newark, and Union City.
  • C. Oakland Public Works Department
    The Oakland Public Works Department is the municipal agency responsible for building, maintaining, and improving the City of Oakland’s public infrastructure, facilities, and related services.
  • D. San Francisco Department of Public Works
    The San Francisco Department of Public Works is the city agency responsible for maintaining and improving San Francisco’s public infrastructure, including streets, sidewalks, public buildings, and related services.
  • E. Berkeley Public Works Department
    The Berkeley Public Works Department is the municipal agency responsible for maintaining and improving the City of Berkeley’s infrastructure, including streets, public facilities, and essential services.
  • 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_69d8e8d7ad488190a3373045029b0f3b completed April 10, 2026, 12:11 p.m.
NER Named-entity recognition batch_69e63364371081908e899c2a47af4e5d completed April 20, 2026, 2:08 p.m.
NED1 Entity disambiguation (via context triple) batch_6a073b286ed48190885ae78139140362 completed May 15, 2026, 3:26 p.m.
NEDg Description generation batch_6a073c29752c8190b9ba3b0ebf5e5dd5 completed May 15, 2026, 3:30 p.m.
NED2 Entity disambiguation (via description) batch_6a073d25ba448190a62777b68d2f3136 completed May 15, 2026, 3:35 p.m.
Created at: April 10, 2026, 1:38 p.m.