Triple

T142329
Position Surface form Disambiguated ID Type / Status
Subject Littleton, Massachusetts E2879 entity
Predicate hasPublicSafetyBuilding P105 FINISHED
Object Littleton Police Department
The Littleton Police Department is the municipal law enforcement agency responsible for maintaining public safety and enforcing laws in the town of Littleton, Massachusetts.
E16716 NE FINISHED

How this triple was built (5 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: Littleton Police Department | Statement: [Littleton, Massachusetts, hasPublicSafetyBuilding, Littleton Police Department]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Littleton Police Department
Context triple: [Littleton, Massachusetts, hasPublicSafetyBuilding, Littleton Police Department]
  • A. Littleton
    Littleton is a suburban town in Middlesex County, Massachusetts, located northwest of Boston.
  • B. Newton Police Department
    The Newton Police Department is the municipal law enforcement agency responsible for public safety and policing services in the city of Newton, Massachusetts.
  • C. Newton Fire Department
    Newton Fire Department is the municipal fire and emergency response agency serving the city of Newton, Massachusetts, including the Thompsonville neighborhood.
  • D. Portland Police Bureau
    The Portland Police Bureau is the municipal law enforcement agency responsible for policing the city of Portland, Oregon.
  • E. Newton City Council
    Newton City Council is the elected legislative body that governs the city of Newton, Massachusetts, enacting local laws, budgets, and policies.
  • 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: Littleton Police Department
Triple: [Littleton, Massachusetts, hasPublicSafetyBuilding, Littleton Police Department]
Generated description
The Littleton Police Department is the municipal law enforcement agency responsible for maintaining public safety and enforcing laws in the town of Littleton, Massachusetts.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Littleton Police Department
Target entity description: The Littleton Police Department is the municipal law enforcement agency responsible for maintaining public safety and enforcing laws in the town of Littleton, Massachusetts.
  • A. Littleton
    Littleton is a suburban town in Middlesex County, Massachusetts, located northwest of Boston.
  • B. Newton Police Department
    The Newton Police Department is the municipal law enforcement agency responsible for public safety and policing services in the city of Newton, Massachusetts.
  • C. Newton Fire Department
    Newton Fire Department is the municipal fire and emergency response agency serving the city of Newton, Massachusetts, including the Thompsonville neighborhood.
  • D. Portland Police Bureau
    The Portland Police Bureau is the municipal law enforcement agency responsible for policing the city of Portland, Oregon.
  • E. Newton City Council
    Newton City Council is the elected legislative body that governs the city of Newton, Massachusetts, enacting local laws, budgets, and policies.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasPublicSafetyBuilding
Context triple: [Littleton, Massachusetts, hasPublicSafetyBuilding, Littleton Police Department]
  • A. hasStationBuilding
    Indicates that a station is associated with or includes a station building as part of its facilities.
  • B. usesBuilding
    Indicates that one entity makes use of, occupies, or operates within a particular building.
  • C. hasHeadquartersBuilding
    Indicates that an organization possesses a specific building that serves as its headquarters location.
  • D. hasBuildingHeightType
    Indicates the classification or type used to characterize the height of a building in the relationship.
  • E. hasNotableFacility chosen
    Indicates that an entity possesses or hosts a facility that is of particular significance, prominence, or interest.
  • F. None of above.

Provenance (6 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_69a2521e35c08190b28e5c9f1e3c9b59 completed Feb. 28, 2026, 2:25 a.m.
NER Named-entity recognition batch_69a2580ca15481909fa3e87d804a1b23 completed Feb. 28, 2026, 2:50 a.m.
NED1 Entity disambiguation (via context triple) batch_69a2b85fe4d481909e39b745857b62e7 completed Feb. 28, 2026, 9:41 a.m.
NEDg Description generation batch_69a2b8fccfe081909f9b3d4c5f900a1c completed Feb. 28, 2026, 9:44 a.m.
NED2 Entity disambiguation (via description) batch_69a2b983d1d081909a850747695b8e0c completed Feb. 28, 2026, 9:46 a.m.
PD Predicate disambiguation batch_69a2565559ac81909e0c4e095a7dfa27 completed Feb. 28, 2026, 2:43 a.m.
Created at: Feb. 28, 2026, 2:31 a.m.