Triple
T5414264
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Public Garden (near Arlington Street) |
E121088
|
entity |
| Predicate | managedBy |
P86
|
FINISHED |
| Object | Boston Parks and Recreation Department |
E31078
|
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: Boston Parks and Recreation Department | Statement: [Public Garden (near Arlington Street), managedBy, Boston Parks and Recreation Department]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Boston Parks and Recreation Department Context triple: [Public Garden (near Arlington Street), managedBy, Boston Parks and Recreation Department]
-
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.
Boston Landmarks Commission
The Boston Landmarks Commission is the city’s official historic preservation agency responsible for identifying, protecting, and regulating Boston’s architecturally and historically significant buildings and districts.
-
D.
Boston Redevelopment Authority
The Boston Redevelopment Authority is the city’s planning and economic development agency responsible for guiding land use, zoning, and major redevelopment projects throughout Boston.
-
E.
Montachusett Regional Planning Commission
The Montachusett Regional Planning Commission is a regional planning agency that provides land use, transportation, and economic development planning services to municipalities in north-central Massachusetts.
- 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_69bd463a41cc8190b32ff5af2b96ca93 |
completed | March 20, 2026, 1:06 p.m. |
| NER | Named-entity recognition | batch_69bd87bcace08190932fe85e4b4aeffc |
completed | March 20, 2026, 5:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bf3aa743008190840ddcea08d67a66 |
completed | March 22, 2026, 12:41 a.m. |
Created at: March 20, 2026, 2:05 p.m.