Triple
T7505470
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chapel Falls |
E177375
|
entity |
| Predicate | isPartOfTrailSystem |
P77360
|
FINISHED |
| Object | Pictured Rocks hiking trail network |
E31392
|
NE FINISHED |
How this triple was built (3 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: Pictured Rocks hiking trail network | Statement: [Chapel Falls, isPartOfTrailSystem, Pictured Rocks hiking trail network]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pictured Rocks hiking trail network Context triple: [Chapel Falls, isPartOfTrailSystem, Pictured Rocks hiking trail network]
-
A.
Pictured Rocks National Lakeshore
chosen
Pictured Rocks National Lakeshore is a protected stretch of Lake Superior shoreline in Michigan’s Upper Peninsula, renowned for its colorful sandstone cliffs, waterfalls, and scenic hiking and paddling opportunities.
-
B.
Coastal Hiking Trail (Pukaskwa National Park)
The Coastal Hiking Trail in Pukaskwa National Park is a remote, rugged backcountry route along Lake Superior’s shoreline, known for its dramatic cliffs, secluded beaches, and challenging wilderness trekking.
-
C.
Hoh River Trail
The Hoh River Trail is a popular hiking route in Washington's Olympic National Park that follows the lush, temperate rainforest valley of the Hoh River into the alpine terrain near Mount Olympus.
-
D.
Falling Waters Trail
Falling Waters Trail is a popular and scenic hiking route in New Hampshire’s White Mountains known for its series of waterfalls and access to the Franconia Ridge.
-
E.
Horsetail Falls Trail
Horsetail Falls Trail is a popular hiking route leading through scenic terrain to the picturesque Horsetail Falls.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: isPartOfTrailSystem Context triple: [Chapel Falls, isPartOfTrailSystem, Pictured Rocks hiking trail network]
-
A.
isRailTrail
Indicates that a path or route is a rail trail, meaning it follows or repurposes a former or existing railway corridor for recreational or transportation use.
-
B.
hasRailTrail
Indicates that one location or entity possesses, includes, or is connected by a rail trail (a recreational trail converted from or running along a former or existing railway corridor) to another location or entity.
-
C.
TrailLinkIs
Indicates that one trail segment is connected to or continues from another trail segment.
-
D.
trailName
Indicates the name assigned to a specific trail or path in the relationship.
-
E.
hasTrailheads
Indicates that one location or area contains or provides access points where trails begin.
- 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_69c69f276b108190af2cc790b6554544 |
completed | March 27, 2026, 3:15 p.m. |
| NER | Named-entity recognition | batch_69c6f5b5fcd88190ab4ab0ba96a6aa4b |
completed | March 27, 2026, 9:25 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c83c9dcc2881908eea4efe075e894d |
completed | March 28, 2026, 8:39 p.m. |
| PD | Predicate disambiguation | batch_69c6f4d44e9481909813e073b194f6f4 |
completed | March 27, 2026, 9:21 p.m. |
| PDg | Predicate description generation | batch_69c6f574d8a8819095749518dad13791 |
completed | March 27, 2026, 9:24 p.m. |
Created at: March 27, 2026, 3:44 p.m.