Triple
T5565781
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cuyahoga Valley National Park |
E145875
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object |
Ohio & Erie Canal Towpath Trail
The Ohio & Erie Canal Towpath Trail is a popular multi-use recreational path in northeastern Ohio that follows the historic route of the Ohio & Erie Canal through natural and scenic areas.
|
E532608
|
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: Ohio & Erie Canal Towpath Trail | Statement: [Cuyahoga Valley National Park, contains, Ohio & Erie Canal Towpath Trail]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ohio & Erie Canal Towpath Trail Context triple: [Cuyahoga Valley National Park, contains, Ohio & Erie Canal Towpath Trail]
-
A.
Cayuga Waterfront Trail
The Cayuga Waterfront Trail is a multi-use recreational path in Ithaca, New York, that follows the southern shore of Cayuga Lake and connects parks, waterfront attractions, and local neighborhoods.
-
B.
C&O Canal Towpath
The C&O Canal Towpath is a historic recreational trail along the Chesapeake & Ohio Canal that offers scenic walking, running, and cycling routes through Georgetown and beyond.
-
C.
Welland Canal Parkway Trail
The Welland Canal Parkway Trail is a recreational multi-use path in Welland, Ontario, that follows the historic Welland Canal and offers scenic routes for walking, cycling, and outdoor activities.
-
D.
Farmington Canal Heritage Trail
The Farmington Canal Heritage Trail is a multi-use recreational path in Connecticut and Massachusetts that follows the historic route of the former Farmington Canal and New Haven–Northampton Railroad.
-
E.
Wallkill Valley Rail Trail
The Wallkill Valley Rail Trail is a scenic multi-use path in New York’s Hudson Valley that follows a former railroad corridor through towns like New Paltz, offering hiking, biking, and nature viewing.
- 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: Ohio & Erie Canal Towpath Trail Triple: [Cuyahoga Valley National Park, contains, Ohio & Erie Canal Towpath Trail]
Generated description
The Ohio & Erie Canal Towpath Trail is a popular multi-use recreational path in northeastern Ohio that follows the historic route of the Ohio & Erie Canal through natural and scenic areas.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ohio & Erie Canal Towpath Trail Target entity description: The Ohio & Erie Canal Towpath Trail is a popular multi-use recreational path in northeastern Ohio that follows the historic route of the Ohio & Erie Canal through natural and scenic areas.
-
A.
Cayuga Waterfront Trail
The Cayuga Waterfront Trail is a multi-use recreational path in Ithaca, New York, that follows the southern shore of Cayuga Lake and connects parks, waterfront attractions, and local neighborhoods.
-
B.
C&O Canal Towpath
The C&O Canal Towpath is a historic recreational trail along the Chesapeake & Ohio Canal that offers scenic walking, running, and cycling routes through Georgetown and beyond.
-
C.
Welland Canal Parkway Trail
The Welland Canal Parkway Trail is a recreational multi-use path in Welland, Ontario, that follows the historic Welland Canal and offers scenic routes for walking, cycling, and outdoor activities.
-
D.
Farmington Canal Heritage Trail
The Farmington Canal Heritage Trail is a multi-use recreational path in Connecticut and Massachusetts that follows the historic route of the former Farmington Canal and New Haven–Northampton Railroad.
-
E.
Wallkill Valley Rail Trail
The Wallkill Valley Rail Trail is a scenic multi-use path in New York’s Hudson Valley that follows a former railroad corridor through towns like New Paltz, offering hiking, biking, and nature viewing.
- 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_69c008fdae24819081aa002ad99cd966 |
completed | March 22, 2026, 3:21 p.m. |
| NER | Named-entity recognition | batch_69c02034fc3081908920c52a19d462e1 |
completed | March 22, 2026, 5 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c0284525148190a7bf88c22723552a |
completed | March 22, 2026, 5:35 p.m. |
| NEDg | Description generation | batch_69c03f58e9d48190a8799451eb542325 |
completed | March 22, 2026, 7:13 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c0404aedc08190a9b146466486be6e |
completed | March 22, 2026, 7:17 p.m. |
Created at: March 22, 2026, 3:36 p.m.