Triple

T17992850
Position Surface form Disambiguated ID Type / Status
Subject Watertown city government E430418 entity
Predicate operates P24 FINISHED
Object municipal public works department of Watertown — NE NERFINISHED

How this triple was built (3 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: municipal public works department of Watertown | Statement: [Watertown city government, operates, municipal public works department of Watertown]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: municipal public works department of Watertown
Context triple: [Watertown city government, operates, municipal public works department of Watertown]
  • A. Office of the City Manager of Watertown
    The Office of the City Manager of Watertown is the municipal executive department responsible for overseeing day-to-day city operations and implementing policies set by the local governing body in Watertown.
  • B. Watertown city government
    Watertown city government is the municipal authority responsible for administering local services, policies, and regulations for the city of Watertown.
  • C. Watertown Police Department
    The Watertown Police Department is the municipal law enforcement agency responsible for public safety and policing services in Watertown, Massachusetts.
  • D. City of Burlington public works department
    The City of Burlington public works department is the municipal agency responsible for maintaining Burlington, Iowa’s infrastructure, public spaces, and key historic sites.
  • E. Historical Society of Watertown
    The Historical Society of Watertown is a local organization dedicated to preserving and interpreting the history and heritage of Watertown, Massachusetts.
  • 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: municipal public works department of Watertown
Target entity description: The municipal public works department of Watertown is the city agency responsible for maintaining and improving local infrastructure and services such as streets, water, sewer, and public facilities.
  • A. Office of the City Manager of Watertown
    The Office of the City Manager of Watertown is the municipal executive department responsible for overseeing day-to-day city operations and implementing policies set by the local governing body in Watertown.
  • B. Watertown city government
    Watertown city government is the municipal authority responsible for administering local services, policies, and regulations for the city of Watertown.
  • C. Watertown Police Department
    The Watertown Police Department is the municipal law enforcement agency responsible for public safety and policing services in Watertown, Massachusetts.
  • D. City of Burlington public works department
    The City of Burlington public works department is the municipal agency responsible for maintaining Burlington, Iowa’s infrastructure, public spaces, and key historic sites.
  • E. Historical Society of Watertown
    The Historical Society of Watertown is a local organization dedicated to preserving and interpreting the history and heritage of Watertown, Massachusetts.
  • F. None of above. chosen

Provenance (2 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_69d8b90364248190a37381adea932f42 completed April 10, 2026, 8:46 a.m.
NER Named-entity recognition batch_69e4b2a0f8588190b6090c7cce60a35f completed April 19, 2026, 10:46 a.m.
Created at: April 10, 2026, 10:23 a.m.