Triple
T3470250
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | MBTA Commuter Rail Greenbush Line |
E73239
|
entity |
| Predicate | serves |
P98
|
FINISHED |
| Object | Hingham, Massachusetts |
E403385
|
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: Hingham, Massachusetts | Statement: [MBTA Commuter Rail Greenbush Line, serves, Hingham, Massachusetts]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hingham, Massachusetts Context triple: [MBTA Commuter Rail Greenbush Line, serves, Hingham, Massachusetts]
-
A.
Hingham, Massachusetts
chosen
Hingham, Massachusetts is a historic coastal town in eastern Massachusetts known for its colonial heritage, scenic harbor, and affluent residential character.
-
B.
Wareham, Massachusetts
Wareham, Massachusetts is a coastal town in southeastern Massachusetts known as the "Gateway to Cape Cod" for its location at the head of Buzzards Bay and along major routes to the Cape.
-
C.
Stoneham, Massachusetts
Stoneham, Massachusetts is a suburban town north of Boston known for its residential character and proximity to the Middlesex Fells Reservation.
-
D.
Hancock, Massachusetts
Hancock, Massachusetts is a small rural town in western Massachusetts known for its scenic Berkshire Mountains setting and outdoor recreation.
-
E.
Danvers, Massachusetts
Danvers, Massachusetts is a historic New England town north of Boston, best known as the former Salem Village associated with the 1692 Salem witch trials.
- 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_69ad85b2fed48190948c8765e453d270 |
completed | March 8, 2026, 2:20 p.m. |
| NER | Named-entity recognition | batch_69adbb392f6481908b6ad0457b8cf421 |
completed | March 8, 2026, 6:08 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be8195518081908f4938032218e118 |
completed | March 21, 2026, 11:31 a.m. |
Created at: March 8, 2026, 3:17 p.m.