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 |
—
|
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 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.
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 (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.