Triple
T4002885
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Greater Boston parkway system |
E89454
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object |
Parkways of the Middlesex Fells Reservation
Parkways of the Middlesex Fells Reservation are a historic network of scenic roadways in and around the Middlesex Fells Reservation north of Boston, designed to provide access to and views of the surrounding natural landscape.
|
E51717
|
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: Parkways of the Middlesex Fells Reservation | Statement: [Greater Boston parkway system, hasPart, Parkways of the Middlesex Fells Reservation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Parkways of the Middlesex Fells Reservation Context triple: [Greater Boston parkway system, hasPart, Parkways of the Middlesex Fells Reservation]
-
A.
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.
-
B.
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.
-
C.
Savin Hill Park
Savin Hill Park is a neighborhood green space in the Savin Hill area of Dorchester, Boston, offering recreational facilities and views of the surrounding city and waterfront.
-
D.
Waveny Park
Waveny Park is a large public estate and recreational park in New Canaan, Connecticut, known for its historic mansion, expansive lawns, and wooded trails.
-
E.
Moakley Park
Moakley Park is a large public recreation area in South Boston known for its athletic fields, waterfront location, and community events.
- 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: Parkways of the Middlesex Fells Reservation Triple: [Greater Boston parkway system, hasPart, Parkways of the Middlesex Fells Reservation]
Generated description
Parkways of the Middlesex Fells Reservation are a historic network of scenic roadways in and around the Middlesex Fells Reservation north of Boston, designed to provide access to and views of the surrounding natural landscape.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Parkways of the Middlesex Fells Reservation Target entity description: Parkways of the Middlesex Fells Reservation are a historic network of scenic roadways in and around the Middlesex Fells Reservation north of Boston, designed to provide access to and views of the surrounding natural landscape.
-
A.
Middlesex Fells Reservation
chosen
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.
-
B.
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.
-
C.
Savin Hill Park
Savin Hill Park is a neighborhood green space in the Savin Hill area of Dorchester, Boston, offering recreational facilities and views of the surrounding city and waterfront.
-
D.
Waveny Park
Waveny Park is a large public estate and recreational park in New Canaan, Connecticut, known for its historic mansion, expansive lawns, and wooded trails.
-
E.
Moakley Park
Moakley Park is a large public recreation area in South Boston known for its athletic fields, waterfront location, and community events.
- 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_69aed9585e788190bec2d39deba3750f |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69aefa44125881909f45ecd0a986c581 |
completed | March 9, 2026, 4:50 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b54c61bad48190a5115dbd4a3457d6 |
completed | March 14, 2026, 11:54 a.m. |
| NEDg | Description generation | batch_69b54cf3da208190aa844c9ea66354fe |
completed | March 14, 2026, 11:56 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b55159dc288190a63d5f5164b73bbb |
completed | March 14, 2026, 12:15 p.m. |
Created at: March 9, 2026, 3:34 p.m.