Triple
T2300420
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Middlesex Fells Reservation |
E51717
|
entity |
| Predicate | hasTrail |
P3625
|
FINISHED |
| Object |
Reservoir Trail
Reservoir Trail is a hiking path within the Middlesex Fells Reservation in Massachusetts, offering scenic woodland and reservoir views for walkers and outdoor enthusiasts.
|
E264392
|
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: Reservoir Trail | Statement: [Middlesex Fells Reservation, hasTrail, Reservoir Trail]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Reservoir Trail Context triple: [Middlesex Fells Reservation, hasTrail, Reservoir Trail]
-
A.
Warner Valley Trail
Warner Valley Trail is a hiking route in Warner Valley, likely offering access to the area’s natural scenery, wildlife, and outdoor recreation opportunities.
-
B.
Ewoldsen Trail
Ewoldsen Trail is a popular, moderately strenuous hiking route in California’s Big Sur region known for its redwood forests, canyon views, and dramatic coastal scenery.
-
C.
Redwood Trail
Redwood Trail is a scenic hiking path in Big Basin Redwoods State Park that winds through towering old-growth coast redwood forest.
-
D.
Flume Trail
The Flume Trail is a renowned mountain biking and hiking route near Lake Tahoe, celebrated for its narrow singletrack and dramatic lake and mountain vistas.
-
E.
Westside Trail
Westside Trail is a multi-use path and greenway in Atlanta that forms part of the Atlanta BeltLine, connecting neighborhoods on the city’s west side with parks, transit, and public art.
- 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: Reservoir Trail Triple: [Middlesex Fells Reservation, hasTrail, Reservoir Trail]
Generated description
Reservoir Trail is a hiking path within the Middlesex Fells Reservation in Massachusetts, offering scenic woodland and reservoir views for walkers and outdoor enthusiasts.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Reservoir Trail Target entity description: Reservoir Trail is a hiking path within the Middlesex Fells Reservation in Massachusetts, offering scenic woodland and reservoir views for walkers and outdoor enthusiasts.
-
A.
Warner Valley Trail
Warner Valley Trail is a hiking route in Warner Valley, likely offering access to the area’s natural scenery, wildlife, and outdoor recreation opportunities.
-
B.
Ewoldsen Trail
Ewoldsen Trail is a popular, moderately strenuous hiking route in California’s Big Sur region known for its redwood forests, canyon views, and dramatic coastal scenery.
-
C.
Redwood Trail
Redwood Trail is a scenic hiking path in Big Basin Redwoods State Park that winds through towering old-growth coast redwood forest.
-
D.
Flume Trail
The Flume Trail is a renowned mountain biking and hiking route near Lake Tahoe, celebrated for its narrow singletrack and dramatic lake and mountain vistas.
-
E.
Westside Trail
Westside Trail is a multi-use path and greenway in Atlanta that forms part of the Atlanta BeltLine, connecting neighborhoods on the city’s west side with parks, transit, and public art.
- 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_69aebf214f14819098ed0edbbb2f33c0 |
completed | March 9, 2026, 12:37 p.m. |
| NEDg | Description generation | batch_69aec28e0e38819085027240e2b3eb1b |
completed | March 9, 2026, 12:52 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69aec34a9a0481908c1033cb7d4b1516 |
completed | March 9, 2026, 12:55 p.m. |
Created at: March 4, 2026, 7:49 p.m.