Triple
T820957
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | MBTA Commuter Rail Newburyport/Rockport Line |
E17744
|
entity |
| Predicate | servesMunicipality |
P3936
|
FINISHED |
| Object | Hamilton, Massachusetts |
E427957
|
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: Hamilton, Massachusetts | Statement: [MBTA Commuter Rail Newburyport/Rockport Line, servesMunicipality, Hamilton, Massachusetts]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hamilton, Massachusetts Context triple: [MBTA Commuter Rail Newburyport/Rockport Line, servesMunicipality, Hamilton, Massachusetts]
-
A.
Hamilton, Massachusetts
chosen
Hamilton, Massachusetts is a small, affluent suburban town on the North Shore of Massachusetts known for its rural character, equestrian culture, and proximity to the Atlantic coast.
-
B.
Hancock, Massachusetts
Hancock, Massachusetts is a small rural town in western Massachusetts known for its scenic Berkshire Mountains setting and outdoor recreation.
-
C.
Hudson, Massachusetts
Hudson, Massachusetts is a small New England town known for its historic downtown, revitalized mill buildings, and location along the Assabet River in central Massachusetts.
-
D.
Franklin, Massachusetts
Franklin, Massachusetts is a suburban town in eastern Massachusetts known for its historic public library, one of the oldest in the United States, and its location within the Greater Boston area.
-
E.
Watertown, Massachusetts
Watertown, Massachusetts is a historic suburban city just west of Boston, known for its early industrial development and significant Armenian-American community.
- 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_69a4937bcaac8190a322524ac6f45a5a |
completed | March 1, 2026, 7:28 p.m. |
| NER | Named-entity recognition | batch_69a4ab7aea38819092a0860ec6e2a033 |
completed | March 1, 2026, 9:11 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c93a3a7cbc8190a7f183d8a5bb4b06 |
completed | March 29, 2026, 2:42 p.m. |
Created at: March 1, 2026, 7:38 p.m.