Triple
T4606068
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Greenbelt Trail (Cold Spring Harbor section) |
E100438
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object |
Nassau-Suffolk Greenbelt Trail
The Nassau-Suffolk Greenbelt Trail is a long-distance hiking route on Long Island, New York, that links the island’s north and south shores through a network of wooded paths, parks, and nature preserves.
|
E456085
|
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: Nassau-Suffolk Greenbelt Trail | Statement: [Greenbelt Trail (Cold Spring Harbor section), partOf, Nassau-Suffolk Greenbelt Trail]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nassau-Suffolk Greenbelt Trail Context triple: [Greenbelt Trail (Cold Spring Harbor section), partOf, Nassau-Suffolk Greenbelt Trail]
-
A.
Cross Island Trail
Cross Island Trail is a popular multi-use path on Bainbridge Island in Washington State that offers scenic walking and biking routes through forests, neighborhoods, and shoreline areas.
-
B.
Hudson River Greenway
The Hudson River Greenway is a popular multi-use waterfront path in New York City that runs along the Hudson River, providing space for cycling, walking, and recreation.
-
C.
Blue Hills Parkway
Blue Hills Parkway is a historic landscaped roadway in the Greater Boston area that connects urban neighborhoods to the Blue Hills Reservation as part of the region’s early 20th-century parkway network.
-
D.
Elizabeth Pass Trail
Elizabeth Pass Trail is a high-elevation hiking route in California’s Sierra Nevada that crosses the rugged Great Western Divide, offering access to remote alpine scenery in Sequoia National Park.
-
E.
Hutchinson River Parkway
Hutchinson River Parkway is a historic, limited-access scenic roadway in southern New York that serves as a major commuter route through Westchester County into the New York City area.
- 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: Nassau-Suffolk Greenbelt Trail Triple: [Greenbelt Trail (Cold Spring Harbor section), partOf, Nassau-Suffolk Greenbelt Trail]
Generated description
The Nassau-Suffolk Greenbelt Trail is a long-distance hiking route on Long Island, New York, that links the island’s north and south shores through a network of wooded paths, parks, and nature preserves.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nassau-Suffolk Greenbelt Trail Target entity description: The Nassau-Suffolk Greenbelt Trail is a long-distance hiking route on Long Island, New York, that links the island’s north and south shores through a network of wooded paths, parks, and nature preserves.
-
A.
Cross Island Trail
Cross Island Trail is a popular multi-use path on Bainbridge Island in Washington State that offers scenic walking and biking routes through forests, neighborhoods, and shoreline areas.
-
B.
Hudson River Greenway
The Hudson River Greenway is a popular multi-use waterfront path in New York City that runs along the Hudson River, providing space for cycling, walking, and recreation.
-
C.
Blue Hills Parkway
Blue Hills Parkway is a historic landscaped roadway in the Greater Boston area that connects urban neighborhoods to the Blue Hills Reservation as part of the region’s early 20th-century parkway network.
-
D.
Elizabeth Pass Trail
Elizabeth Pass Trail is a high-elevation hiking route in California’s Sierra Nevada that crosses the rugged Great Western Divide, offering access to remote alpine scenery in Sequoia National Park.
-
E.
Hutchinson River Parkway
Hutchinson River Parkway is a historic, limited-access scenic roadway in southern New York that serves as a major commuter route through Westchester County into the New York City area.
- 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_69bd43cce1e08190a07d53af6a9b6c24 |
completed | March 20, 2026, 12:55 p.m. |
| NER | Named-entity recognition | batch_69bd599b1f0881909fd693b81ff44f98 |
completed | March 20, 2026, 2:28 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bdfa6d24808190a4edc426b8b719cd |
completed | March 21, 2026, 1:54 a.m. |
| NEDg | Description generation | batch_69bdfbea628c81908f96e706d650ef9f |
completed | March 21, 2026, 2:01 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69bdfc97fc54819093e0cff18a40bde2 |
completed | March 21, 2026, 2:04 a.m. |
Created at: March 20, 2026, 1:12 p.m.