Triple
T20973733
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nelsonville, Ohio |
E516569
|
entity |
| Predicate | hasTouristAttraction |
P530
|
FINISHED |
| Object | Hocking Valley Scenic Railway |
—
|
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: Hocking Valley Scenic Railway | Statement: [Nelsonville, Ohio, hasTouristAttraction, Hocking Valley Scenic Railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hocking Valley Scenic Railway Context triple: [Nelsonville, Ohio, hasTouristAttraction, Hocking Valley Scenic Railway]
-
A.
Hocking Valley Railway
chosen
Hocking Valley Railway was a regional railroad in Ohio that played a key role in transporting coal and other freight in the late 19th and early 20th centuries.
-
B.
Lehigh Gorge Scenic Railway
Lehigh Gorge Scenic Railway is a heritage tourist railroad in Jim Thorpe, Pennsylvania, offering scenic train excursions through the picturesque Lehigh Gorge along the Lehigh River.
-
C.
Cuyahoga Valley Scenic Railroad
Cuyahoga Valley Scenic Railroad is a heritage railway that offers passenger excursions through the natural and historic landscapes of Cuyahoga Valley in Ohio.
-
D.
Cass Scenic Railroad
Cass Scenic Railroad is a historic heritage railway in West Virginia that operates restored steam-driven logging trains through the mountains as a popular tourist attraction.
-
E.
Blue Ridge Scenic Railway
The Blue Ridge Scenic Railway is a heritage railroad in northern Georgia that offers scenic passenger excursions through the Blue Ridge Mountains along the Toccoa River.
- 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_69e0b4fee5ac8190875fa9ceba1a5e5e |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6fba2406c8190bd75dec585c14bfa |
completed | April 21, 2026, 4:22 a.m. |
Created at: April 16, 2026, 1:45 p.m.