Triple
T22220208
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Fontana Lake |
E549187
|
entity |
| Predicate | crossedBy |
P416
|
FINISHED |
| Object | Appalachian Trail at Fontana Dam |
—
|
NE NERFINISHED |
How this triple was built (2 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: Appalachian Trail at Fontana Dam | Statement: [Fontana Lake, crossedBy, Appalachian Trail at Fontana Dam]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Appalachian Trail at Fontana Dam Context triple: [Fontana Lake, crossedBy, Appalachian Trail at Fontana Dam]
-
A.
Barker Dam Trail
Barker Dam Trail is a popular short loop hike in Joshua Tree National Park known for its historic dam, desert wildlife, and striking rock formations.
-
B.
Union Dam Trail
Union Dam Trail is a hiking path within Maryland’s Patapsco Valley State Park, known for its wooded riverside scenery and access to historic mill and dam sites.
-
C.
Appalachian Trail at Newfound Gap
chosen
The Appalachian Trail at Newfound Gap is a popular high-elevation section of the famed long-distance hiking trail that crosses the Tennessee–North Carolina border in Great Smoky Mountains National Park.
-
D.
Dickson Falls Trail
Dickson Falls Trail is a popular short hiking route in New Brunswick known for its lush Acadian forest, boardwalks, and scenic waterfall views.
-
E.
Empire Bluff Trail
Empire Bluff Trail is a popular scenic hiking path near Empire, Michigan, known for its sweeping views of Lake Michigan and the surrounding dunes.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e11e403d6481909a94d0aaf157f6ef |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f12b8fa3d081908db0a0556b009d8f |
completed | April 28, 2026, 9:50 p.m. |
Created at: April 16, 2026, 8:37 p.m.