Triple
T18603488
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mayor of Somerville, Massachusetts |
E454676
|
entity |
| Predicate | hasJurisdictionOver |
P808
|
FINISHED |
| Object | Somerville Fire Department |
—
|
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: Somerville Fire Department | Statement: [Mayor of Somerville, Massachusetts, hasJurisdictionOver, Somerville Fire Department]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Somerville Fire Department Context triple: [Mayor of Somerville, Massachusetts, hasJurisdictionOver, Somerville Fire Department]
-
A.
Somerville Police Department
The Somerville Police Department is the municipal law enforcement agency responsible for public safety and crime prevention in Somerville, Massachusetts.
-
B.
Somerville Police Department
The Somerville Police Department is the municipal law enforcement agency responsible for public safety and crime prevention in Somerville, New Jersey.
-
C.
Medford Fire Department
The Medford Fire Department is the municipal agency responsible for fire protection, emergency medical services, and related public safety operations in Medford.
-
D.
Porter Fire Department
Porter Fire Department is the local emergency response agency providing fire protection and related services to the community of Porter, Texas.
-
E.
Quincy Fire Department
The Quincy Fire Department is the municipal fire and emergency response agency serving the city of Quincy, Massachusetts, including neighborhoods such as Houghs Neck.
- 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: Somerville Fire Department Target entity description: The Somerville Fire Department is the municipal agency responsible for fire protection, emergency response, and related public safety services in 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, Massachusetts.
-
B.
Somerville Police Department
The Somerville Police Department is the municipal law enforcement agency responsible for public safety and crime prevention in Somerville, New Jersey.
-
C.
Medford Fire Department
The Medford Fire Department is the municipal agency responsible for fire protection, emergency medical services, and related public safety operations in Medford.
-
D.
Porter Fire Department
Porter Fire Department is the local emergency response agency providing fire protection and related services to the community of Porter, Texas.
-
E.
Quincy Fire Department
The Quincy Fire Department is the municipal fire and emergency response agency serving the city of Quincy, Massachusetts, including neighborhoods such as Houghs Neck.
- 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_69d8d38bbe7c8190bdec3138e7d413c9 |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e54752abec8190a5f4aa84abe8b240 |
completed | April 19, 2026, 9:21 p.m. |
Created at: April 10, 2026, 11:45 a.m.