Triple
T14252626
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Newburyport |
E353306
|
entity |
| Predicate | hasTransportation |
P105
|
FINISHED |
| Object | Newburyport MBTA Commuter Rail station |
E433161
|
NE FINISHED |
How this triple was built (2 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: Newburyport MBTA Commuter Rail station | Statement: [Newburyport, hasTransportation, Newburyport MBTA Commuter Rail station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Newburyport MBTA Commuter Rail station Context triple: [Newburyport, hasTransportation, Newburyport MBTA Commuter Rail station]
-
A.
Newburyport station
chosen
Newburyport station is a Massachusetts Bay Transportation Authority commuter rail station in Newburyport, Massachusetts, serving as the northern endpoint of the Newburyport/Rockport Line.
-
B.
Hamilton/Wenham station
Hamilton/Wenham station is a Massachusetts Bay Transportation Authority commuter rail stop on the Newburyport/Rockport Line serving the towns of Hamilton and Wenham in northeastern Massachusetts.
-
C.
Norfolk station (MBTA)
Norfolk station (MBTA) is a commuter rail stop on the Franklin Line serving the town of Norfolk, Massachusetts, with connections to Boston and surrounding communities.
-
D.
West Barnstable Train Station
West Barnstable Train Station is a historic railroad station in West Barnstable, Massachusetts, known for its preserved architecture and role in regional rail heritage.
-
E.
Salem station (MBTA)
Salem station (MBTA) is a commuter rail station on the Newburyport/Rockport Line serving the city of Salem, Massachusetts, and connecting it to downtown Boston and other North Shore communities.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d8278c43e08190824146f4632b89a5 |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69de6297f38c819090d7c7fd8bfa2e9e |
completed | April 14, 2026, 3:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd325a14b881909522b6fbbcc6326f |
completed | May 8, 2026, 12:46 a.m. |
Created at: April 10, 2026, 1:09 a.m.