Triple
T21857501
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Belle Isle Marsh Reservation |
E539667
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Boston Parks and Recreation system |
—
|
NE NERFINISHED |
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: Boston Parks and Recreation system | Statement: [Belle Isle Marsh Reservation, partOf, Boston Parks and Recreation system]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Boston Parks and Recreation system Context triple: [Belle Isle Marsh Reservation, partOf, Boston Parks and Recreation system]
-
A.
Boston Parks and Recreation Department
chosen
The Boston Parks and Recreation Department is the municipal agency responsible for managing and maintaining Boston’s public parks, playgrounds, and recreational facilities.
-
B.
Boston park system
The Boston park system is an interconnected network of urban parks and greenways, including the historic Emerald Necklace, that provides recreational space and natural scenery throughout Boston.
-
C.
Metropolitan Park System of Massachusetts
The Metropolitan Park System of Massachusetts is a network of interconnected parks, parkways, and reservations in the Greater Boston area, managed to preserve natural landscapes and provide public recreation.
-
D.
Olmsted Park (Brookline portion)
Olmsted Park (Brookline portion) is a historic, linear green space designed by Frederick Law Olmsted that forms part of Boston’s Emerald Necklace park system along the border of Brookline and Boston.
-
E.
Brookline Reservoir Park
Brookline Reservoir Park is a scenic public green space in Brookline, Massachusetts, centered around a historic reservoir and popular for walking, jogging, and waterfront views.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69e0c47829648190bbe2d1d7033768ec |
completed | April 16, 2026, 11:14 a.m. |
| NER | Named-entity recognition | batch_69f0d638721c8190918fc6ad9c5d5bf6 |
completed | April 28, 2026, 3:46 p.m. |
Created at: April 16, 2026, 6:56 p.m.