Triple
T21367110
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | MBTA Mattapan Line |
E526945
|
entity |
| Predicate | servesMunicipality |
P3936
|
FINISHED |
| Object | Town of Milton |
—
|
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: Town of Milton | Statement: [MBTA Mattapan Line, servesMunicipality, Town of Milton]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Town of Milton Context triple: [MBTA Mattapan Line, servesMunicipality, Town of Milton]
-
A.
Town of Milton
The Town of Milton is a rapidly growing suburban community in southern Ontario, Canada, located within the Greater Toronto Area and known for its mix of residential neighborhoods, industrial areas, and access to major transportation routes.
-
B.
Town of Milton
The Town of Milton is a small historic municipality in northern Caswell County, North Carolina, near the Virginia border.
-
C.
Town of Milton
The Town of Milton is a municipality in Saratoga County, New York, known for its mix of suburban and rural communities near the village of Ballston Spa.
-
D.
City of Milton
The City of Milton is a suburban municipality in north Fulton County, Georgia, known for its semi-rural character, equestrian estates, and historic communities such as Crabapple.
-
E.
East Milton
East Milton is a residential neighborhood and commercial district within the town of Milton, Massachusetts, located just south of Boston.
- 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: Town of Milton Target entity description: The Town of Milton is a suburban community just south of Boston, Massachusetts, known for its residential character, historic neighborhoods, and access to public transit and nearby natural areas.
-
A.
Town of Milton
The Town of Milton is a rapidly growing suburban community in southern Ontario, Canada, located within the Greater Toronto Area and known for its mix of residential neighborhoods, industrial areas, and access to major transportation routes.
-
B.
Town of Milton
The Town of Milton is a small historic municipality in northern Caswell County, North Carolina, near the Virginia border.
-
C.
Town of Milton
The Town of Milton is a municipality in Saratoga County, New York, known for its mix of suburban and rural communities near the village of Ballston Spa.
-
D.
City of Milton
The City of Milton is a suburban municipality in north Fulton County, Georgia, known for its semi-rural character, equestrian estates, and historic communities such as Crabapple.
-
E.
East Milton
East Milton is a residential neighborhood and commercial district within the town of Milton, Massachusetts, located just south of Boston.
- 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_69e0b51e80808190ba5cb05667af02a9 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69ee5bae5eb88190be6d9ff4dc03d52b |
completed | April 26, 2026, 6:38 p.m. |
Created at: April 16, 2026, 5:09 p.m.