Triple

T13863736
Position Surface form Disambiguated ID Type / Status
Subject Somerville City Hall E333265 entity
Predicate occupant P75 FINISHED
Object Somerville city government
Somerville city government is the municipal administration responsible for governing and providing public services to the city of Somerville, Massachusetts.
 E1069108 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 city government | Statement: [Somerville City Hall, occupant, Somerville city government]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Somerville city government
Context triple: [Somerville City Hall, occupant, Somerville city government]
  • 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 Public Schools
    Somerville Public Schools is the public school district serving students in Somerville, Massachusetts, overseeing all local K–12 education.
  • C. Somerville Public School District
    Somerville Public School District is a local public education system serving students in the borough of Somerville, New Jersey.
  • D. Somerville, Massachusetts
    Somerville, Massachusetts is a densely populated, historically working-class city just northwest of Boston known for its vibrant arts scene, diverse communities, and lively squares such as Davis and Union Square.
  • E. Somerville
    Somerville is a Scottish surname most famously associated with Mary Somerville, the pioneering 19th-century science writer and polymath.
  • 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 city government
Triple: [Somerville City Hall, occupant, Somerville city government]
Generated description
Somerville city government is the municipal administration responsible for governing and providing public services to the city of Somerville, Massachusetts.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Somerville city government
Target entity description: Somerville city government is the municipal administration responsible for governing and providing public services to the city of 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 Public Schools
    Somerville Public Schools is the public school district serving students in Somerville, Massachusetts, overseeing all local K–12 education.
  • C. Somerville Public School District
    Somerville Public School District is a local public education system serving students in the borough of Somerville, New Jersey.
  • D. Somerville, Massachusetts
    Somerville, Massachusetts is a densely populated, historically working-class city just northwest of Boston known for its vibrant arts scene, diverse communities, and lively squares such as Davis and Union Square.
  • E. Somerville
    Somerville is a Scottish surname most famously associated with Mary Somerville, the pioneering 19th-century science writer and polymath.
  • 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_69d81c5ced9c8190b0e9bcc6effe5959 completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de05c30d9c81908217d41a3b4aaf85 completed April 14, 2026, 9:15 a.m.
NED1 Entity disambiguation (via context triple) batch_69f7c70c41f081908b6af3f419d8468d completed May 3, 2026, 10:07 p.m.
NEDg Description generation batch_69f7caf92b3c8190923f0b22e8ed7c2c completed May 3, 2026, 10:23 p.m.
NED2 Entity disambiguation (via description) batch_69f7cb846f788190a62a6dd181fa64ee completed May 3, 2026, 10:26 p.m.
Created at: April 9, 2026, 10:14 p.m.