Triple

T18603489
Position Surface form Disambiguated ID Type / Status
Subject Mayor of Somerville, Massachusetts E454676 entity
Predicate hasJurisdictionOver P808 FINISHED
Object Somerville Department of Public Works
The Somerville Department of Public Works is the municipal agency responsible for maintaining and managing the city’s infrastructure and public services in Somerville, Massachusetts.
 E1333867 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: Somerville Department of Public Works | Statement: [Mayor of Somerville, Massachusetts, hasJurisdictionOver, Somerville Department of Public Works]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Somerville Department of Public Works
Context triple: [Mayor of Somerville, Massachusetts, hasJurisdictionOver, Somerville Department of Public Works]
  • A. Somerville Police Department
    The Somerville Police Department is the municipal law enforcement agency responsible for public safety and crime prevention in Somerville, New Jersey.
  • B. Somerville city government
    Somerville city government is the municipal administration responsible for governing and providing public services to the city of Somerville, Massachusetts.
  • C. Medford Department of Public Works
    The Medford Department of Public Works is the municipal agency responsible for maintaining and managing the city’s infrastructure and public services in Medford.
  • D. Somerville Public Schools
    Somerville Public Schools is the public school district serving students in Somerville, Massachusetts, overseeing all local K–12 education.
  • E. Somerville Public School District
    Somerville Public School District is a local public education system serving students in the borough of Somerville, New Jersey.
  • 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: Somerville Department of Public Works
Triple: [Mayor of Somerville, Massachusetts, hasJurisdictionOver, Somerville Department of Public Works]
Generated description
The Somerville Department of Public Works is the municipal agency responsible for maintaining and managing the city’s infrastructure and public services in Somerville, Massachusetts.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Somerville Department of Public Works
Target entity description: The Somerville Department of Public Works is the municipal agency responsible for maintaining and managing the city’s infrastructure and public services in Somerville, Massachusetts.
  • A. Somerville Police Department
    The Somerville Police Department is the municipal law enforcement agency responsible for public safety and crime prevention in Somerville, New Jersey.
  • B. Somerville city government
    Somerville city government is the municipal administration responsible for governing and providing public services to the city of Somerville, Massachusetts.
  • C. Medford Department of Public Works
    The Medford Department of Public Works is the municipal agency responsible for maintaining and managing the city’s infrastructure and public services in Medford.
  • D. Somerville Public Schools
    Somerville Public Schools is the public school district serving students in Somerville, Massachusetts, overseeing all local K–12 education.
  • E. Somerville Public School District
    Somerville Public School District is a local public education system serving students in the borough of Somerville, New Jersey.
  • 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_69d8d38bbe7c8190bdec3138e7d413c9 completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e54752abec8190a5f4aa84abe8b240 completed April 19, 2026, 9:21 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0503837dfc81908ce5eb5e9f1f6a89 completed May 13, 2026, 11:04 p.m.
NEDg Description generation batch_6a0506b8e2e88190aa9c0ead1c05f06a completed May 13, 2026, 11:18 p.m.
NED2 Entity disambiguation (via description) batch_6a050731c3208190a13ecc77eb9ac9ea completed May 13, 2026, 11:20 p.m.
Created at: April 10, 2026, 11:45 a.m.