Triple
T705403
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Revere Beach Parkway |
E14087
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object |
Metropolitan Park System of Greater Boston
The Metropolitan Park System of Greater Boston is a pioneering regional network of urban parks, reservations, and parkways designed to preserve natural landscapes and provide public recreation around the Boston metropolitan area.
|
E28794
|
NE FINISHED |
How this triple was built (4 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: Metropolitan Park System of Greater Boston | Statement: [Revere Beach Parkway, partOf, Metropolitan Park System of Greater Boston]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Metropolitan Park System of Greater Boston Context triple: [Revere Beach Parkway, partOf, Metropolitan Park System of Greater Boston]
-
A.
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.
-
B.
Middlesex Fells Reservation
Middlesex Fells Reservation is a large state-owned natural area north of Boston known for its forests, reservoirs, and extensive network of hiking and biking trails.
-
C.
Charles River Reservation
Charles River Reservation is a linear state park in Massachusetts that preserves and provides recreational access to the scenic banks and basin of the Charles River.
-
D.
Blue Hills Reservation
Blue Hills Reservation is a large state park and conservation area just south of Boston, known for its wooded hills, hiking trails, and scenic views.
-
E.
Franklin Park
Franklin Park is the largest public park in Boston, Massachusetts, known for its extensive woodlands, recreational facilities, and role as a central component of Frederick Law Olmsted’s Emerald Necklace park system.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Metropolitan Park System of Greater Boston Triple: [Revere Beach Parkway, partOf, Metropolitan Park System of Greater Boston]
Generated description
The Metropolitan Park System of Greater Boston is a pioneering regional network of urban parks, reservations, and parkways designed to preserve natural landscapes and provide public recreation around the Boston metropolitan area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Metropolitan Park System of Greater Boston Target entity description: The Metropolitan Park System of Greater Boston is a pioneering regional network of urban parks, reservations, and parkways designed to preserve natural landscapes and provide public recreation around the Boston metropolitan area.
-
A.
Boston park system
chosen
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.
-
B.
Middlesex Fells Reservation
Middlesex Fells Reservation is a large state-owned natural area north of Boston known for its forests, reservoirs, and extensive network of hiking and biking trails.
-
C.
Charles River Reservation
Charles River Reservation is a linear state park in Massachusetts that preserves and provides recreational access to the scenic banks and basin of the Charles River.
-
D.
Blue Hills Reservation
Blue Hills Reservation is a large state park and conservation area just south of Boston, known for its wooded hills, hiking trails, and scenic views.
-
E.
Franklin Park
Franklin Park is the largest public park in Boston, Massachusetts, known for its extensive woodlands, recreational facilities, and role as a central component of Frederick Law Olmsted’s Emerald Necklace park system.
- F. None of above.
Provenance (5 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_69a493494ec48190ae6751683625a9ba |
completed | March 1, 2026, 7:28 p.m. |
| NER | Named-entity recognition | batch_69a4a544e3608190ac315c7aa9f88e7e |
completed | March 1, 2026, 8:44 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a64a5618348190b8ec2c7d6bd06e2b |
completed | March 3, 2026, 2:41 a.m. |
| NEDg | Description generation | batch_69a64ab831308190923f1e95b9311c5a |
completed | March 3, 2026, 2:43 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a64b1ff9548190bcffcc04f2365aaa |
completed | March 3, 2026, 2:44 a.m. |
Created at: March 1, 2026, 7:36 p.m.