Triple
T5649990
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | East Boston, Massachusetts |
E124478
|
entity |
| Predicate | hasPark |
P105
|
FINISHED |
| Object |
Belle Isle Marsh Reservation
Belle Isle Marsh Reservation is a protected urban salt marsh and wildlife sanctuary in East Boston, Massachusetts, known for its birdwatching, walking trails, and coastal wetlands habitat.
|
E539667
|
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: Belle Isle Marsh Reservation | Statement: [East Boston, Massachusetts, hasPark, Belle Isle Marsh Reservation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Belle Isle Marsh Reservation Context triple: [East Boston, Massachusetts, hasPark, Belle Isle Marsh Reservation]
-
A.
Sandy Point State Reservation
Sandy Point State Reservation is a coastal Massachusetts state park at the southern tip of Plum Island known for its sandy beaches, birdwatching, and protected wildlife habitat.
-
B.
Rumney Marsh Reservation
Rumney Marsh Reservation is a protected coastal salt marsh and wildlife habitat in Revere, Massachusetts, known for its birdwatching, tidal wetlands, and scenic natural landscape near Boston.
-
C.
Dyke Marsh Wildlife Preserve
Dyke Marsh Wildlife Preserve is a protected freshwater tidal wetland along the Potomac River in Virginia, known for its rich biodiversity and birdwatching opportunities.
-
D.
Columbus Salt Marsh
Columbus Salt Marsh is a remote salt flat and wetland area in western Nevada known for its arid basin landscape and historical association with regional mining and salt production.
-
E.
Belle Isle State Park
Belle Isle State Park is a scenic Virginia state park along the Rappahannock River known for its tidal wetlands, forests, and opportunities for hiking, paddling, and wildlife viewing.
- 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: Belle Isle Marsh Reservation Triple: [East Boston, Massachusetts, hasPark, Belle Isle Marsh Reservation]
Generated description
Belle Isle Marsh Reservation is a protected urban salt marsh and wildlife sanctuary in East Boston, Massachusetts, known for its birdwatching, walking trails, and coastal wetlands habitat.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Belle Isle Marsh Reservation Target entity description: Belle Isle Marsh Reservation is a protected urban salt marsh and wildlife sanctuary in East Boston, Massachusetts, known for its birdwatching, walking trails, and coastal wetlands habitat.
-
A.
Sandy Point State Reservation
Sandy Point State Reservation is a coastal Massachusetts state park at the southern tip of Plum Island known for its sandy beaches, birdwatching, and protected wildlife habitat.
-
B.
Rumney Marsh Reservation
Rumney Marsh Reservation is a protected coastal salt marsh and wildlife habitat in Revere, Massachusetts, known for its birdwatching, tidal wetlands, and scenic natural landscape near Boston.
-
C.
Dyke Marsh Wildlife Preserve
Dyke Marsh Wildlife Preserve is a protected freshwater tidal wetland along the Potomac River in Virginia, known for its rich biodiversity and birdwatching opportunities.
-
D.
Columbus Salt Marsh
Columbus Salt Marsh is a remote salt flat and wetland area in western Nevada known for its arid basin landscape and historical association with regional mining and salt production.
-
E.
Belle Isle State Park
Belle Isle State Park is a scenic Virginia state park along the Rappahannock River known for its tidal wetlands, forests, and opportunities for hiking, paddling, and wildlife viewing.
- F. None of above. chosen
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_69c00825df388190a58742fa9b1aa33d |
completed | March 22, 2026, 3:17 p.m. |
| NER | Named-entity recognition | batch_69c022d4ca788190b20168b20cb1d030 |
completed | March 22, 2026, 5:11 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c05a218c688190879462d507f94b36 |
completed | March 22, 2026, 9:07 p.m. |
| NEDg | Description generation | batch_69c05cabceac819095c4a114220efb1a |
completed | March 22, 2026, 9:18 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c05d2b67888190bc89e4cbd384c15f |
completed | March 22, 2026, 9:20 p.m. |
Created at: March 22, 2026, 3:42 p.m.