Triple
T21584318
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ohio & Erie Canal Towpath Trail |
E532608
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Ohio & Erie Canalway National Heritage Area |
—
|
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: Ohio & Erie Canalway National Heritage Area | Statement: [Ohio & Erie Canal Towpath Trail, partOf, Ohio & Erie Canalway National Heritage Area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ohio & Erie Canalway National Heritage Area Context triple: [Ohio & Erie Canal Towpath Trail, partOf, Ohio & Erie Canalway National Heritage Area]
-
A.
Ohio and Erie Canalway National Heritage Area
chosen
The Ohio and Erie Canalway National Heritage Area is a federally designated corridor in Ohio that preserves and interprets the historic Ohio and Erie Canal and its surrounding cultural, natural, and industrial landscapes.
-
B.
Erie Canalway National Heritage Corridor
The Erie Canalway National Heritage Corridor is a federally designated region in upstate New York that preserves and interprets the historic Erie Canal and its surrounding communities, landscapes, and engineering landmarks.
-
C.
Illinois and Michigan Canal National Heritage Corridor
The Illinois and Michigan Canal National Heritage Corridor is a federally designated heritage area in northern Illinois that preserves and interprets the historic canal route that linked the Great Lakes to the Mississippi River and spurred the region’s 19th-century economic development.
-
D.
Whitewater Canal State Historic Site
Whitewater Canal State Historic Site is a preserved 19th-century canal and interpretive park in Indiana that showcases the history of early American transportation and canal engineering.
-
E.
Cuyahoga Valley National Park
Cuyahoga Valley National Park is a scenic protected area in northeastern Ohio known for its forests, waterfalls, and the winding Cuyahoga River, as well as its historic canal and towpath trail.
- 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_69e0c4618bec8190bcb0feb74568cbb1 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69eeeb5f2cc0819095552de70eb2ad8d |
completed | April 27, 2026, 4:51 a.m. |
Created at: April 16, 2026, 6:31 p.m.