Triple
T2300419
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Middlesex Fells Reservation |
E51717
|
entity |
| Predicate | hasTrail |
P3625
|
FINISHED |
| Object |
Rock Circuit Trail
Rock Circuit Trail is a popular loop hiking trail known for its rocky terrain, scenic viewpoints, and forested paths within the Middlesex Fells Reservation in Massachusetts.
|
E261981
|
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: Rock Circuit Trail | Statement: [Middlesex Fells Reservation, hasTrail, Rock Circuit Trail]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Rock Circuit Trail Context triple: [Middlesex Fells Reservation, hasTrail, Rock Circuit Trail]
-
A.
Skyline Trail
Skyline Trail is a popular long-distance hiking route in Massachusetts known for its rugged terrain and scenic ridge-top views.
-
B.
Greenstone Ridge Trail
Greenstone Ridge Trail is a long-distance hiking route that traverses the forested spine of Isle Royale, offering remote wilderness scenery and views of Lake Superior.
-
C.
High Pines Trail
High Pines Trail is a hiking route in Bon Echo Provincial Park known for its forested terrain and scenic views of the surrounding landscape.
-
D.
Granite Ridge Trail
Granite Ridge Trail is a popular hiking route in Ontario’s Killarney Provincial Park known for its rocky terrain and scenic views over forests and lakes.
-
E.
Battle Road Trail
Battle Road Trail is a historic walking and biking path that follows the route of the opening battles of the American Revolutionary War between Lexington and Concord in Massachusetts.
- 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: Rock Circuit Trail Triple: [Middlesex Fells Reservation, hasTrail, Rock Circuit Trail]
Generated description
Rock Circuit Trail is a popular loop hiking trail known for its rocky terrain, scenic viewpoints, and forested paths within the Middlesex Fells Reservation in Massachusetts.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Rock Circuit Trail Target entity description: Rock Circuit Trail is a popular loop hiking trail known for its rocky terrain, scenic viewpoints, and forested paths within the Middlesex Fells Reservation in Massachusetts.
-
A.
Skyline Trail
Skyline Trail is a popular long-distance hiking route in Massachusetts known for its rugged terrain and scenic ridge-top views.
-
B.
Greenstone Ridge Trail
Greenstone Ridge Trail is a long-distance hiking route that traverses the forested spine of Isle Royale, offering remote wilderness scenery and views of Lake Superior.
-
C.
High Pines Trail
High Pines Trail is a hiking route in Bon Echo Provincial Park known for its forested terrain and scenic views of the surrounding landscape.
-
D.
Granite Ridge Trail
Granite Ridge Trail is a popular hiking route in Ontario’s Killarney Provincial Park known for its rocky terrain and scenic views over forests and lakes.
-
E.
Battle Road Trail
Battle Road Trail is a historic walking and biking path that follows the route of the opening battles of the American Revolutionary War between Lexington and Concord in Massachusetts.
- 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_69a88b0a9f248190bcff941463d8f65a |
completed | March 4, 2026, 7:42 p.m. |
| NER | Named-entity recognition | batch_69abc5edc1348190a4d84606b1310711 |
completed | March 7, 2026, 6:30 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69aeb3bbea88819089f069be4d369692 |
completed | March 9, 2026, 11:49 a.m. |
| NEDg | Description generation | batch_69aeb46f882881909294a3698ead865e |
completed | March 9, 2026, 11:52 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69aeb4c715a88190b1009a2cf1d95441 |
completed | March 9, 2026, 11:53 a.m. |
Created at: March 4, 2026, 7:49 p.m.