Triple
T3109750
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Letchworth State Park |
E64921
|
entity |
| Predicate | nickname |
P55
|
FINISHED |
| Object |
Grand Canyon of the East
The Grand Canyon of the East is a dramatic gorge in western New York carved by the Genesee River, renowned for its steep cliffs, waterfalls, and scenic vistas within Letchworth State Park.
|
E327106
|
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: Grand Canyon of the East | Statement: [Letchworth State Park, nickname, Grand Canyon of the East]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Grand Canyon of the East Context triple: [Letchworth State Park, nickname, Grand Canyon of the East]
-
A.
High Bar Canyon
High Bar Canyon is a notable subregion within British Columbia’s Fraser Canyon, known for its steep terrain and historical significance to Indigenous communities and early settlers.
-
B.
Fern Canyon
Fern Canyon is a lush, narrow gorge in Northern California famed for its sheer walls draped in ferns and its appearance in films like Jurassic Park 2.
-
C.
Havasu Canyon
Havasu Canyon is a remote, scenic side canyon of the Grand Canyon in Arizona, renowned for its turquoise waterfalls and as the homeland of the Havasupai people.
-
D.
Cajon Canyon
Cajon Canyon is a prominent Southern California canyon known for its rugged terrain, major transportation corridors, and role as a key route through the San Bernardino Mountains.
-
E.
Yale Canyon
Yale Canyon is a notable stretch of the Fraser Canyon in British Columbia, known for its steep rock walls, powerful river currents, and historic role as a transportation and gold rush corridor.
- 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: Grand Canyon of the East Triple: [Letchworth State Park, nickname, Grand Canyon of the East]
Generated description
The Grand Canyon of the East is a dramatic gorge in western New York carved by the Genesee River, renowned for its steep cliffs, waterfalls, and scenic vistas within Letchworth State Park.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Grand Canyon of the East Target entity description: The Grand Canyon of the East is a dramatic gorge in western New York carved by the Genesee River, renowned for its steep cliffs, waterfalls, and scenic vistas within Letchworth State Park.
-
A.
High Bar Canyon
High Bar Canyon is a notable subregion within British Columbia’s Fraser Canyon, known for its steep terrain and historical significance to Indigenous communities and early settlers.
-
B.
Fern Canyon
Fern Canyon is a lush, narrow gorge in Northern California famed for its sheer walls draped in ferns and its appearance in films like Jurassic Park 2.
-
C.
Havasu Canyon
Havasu Canyon is a remote, scenic side canyon of the Grand Canyon in Arizona, renowned for its turquoise waterfalls and as the homeland of the Havasupai people.
-
D.
Cajon Canyon
Cajon Canyon is a prominent Southern California canyon known for its rugged terrain, major transportation corridors, and role as a key route through the San Bernardino Mountains.
-
E.
Yale Canyon
Yale Canyon is a notable stretch of the Fraser Canyon in British Columbia, known for its steep rock walls, powerful river currents, and historic role as a transportation and gold rush corridor.
- 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_69ad857eeaf48190b34ebfdaa7a264cf |
completed | March 8, 2026, 2:19 p.m. |
| NER | Named-entity recognition | batch_69ada2a0ab2481908db50738ec3ad0fb |
completed | March 8, 2026, 4:24 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b203902a6881909b20589fad629640 |
completed | March 12, 2026, 12:06 a.m. |
| NEDg | Description generation | batch_69b204b575c88190a5d3705c81f0dc6b |
completed | March 12, 2026, 12:11 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b20574fab48190bf48d62d35dd4ed5 |
completed | March 12, 2026, 12:14 a.m. |
Created at: March 8, 2026, 3:04 p.m.