Triple
T21667283
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nanton |
E534754
|
entity |
| Predicate | hasHeritageSite |
P923
|
FINISHED |
| Object |
Nanton grain elevators
The Nanton grain elevators are historic wooden prairie grain elevators in Nanton, Alberta, preserved as iconic symbols of Canada’s agricultural and railway heritage.
|
E1494948
|
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: Nanton grain elevators | Statement: [Nanton, hasHeritageSite, Nanton grain elevators]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nanton grain elevators Context triple: [Nanton, hasHeritageSite, Nanton grain elevators]
-
A.
O.P. Chaney Grain Elevator
The O.P. Chaney Grain Elevator is a historic agricultural grain storage and handling facility located in Canal Winchester, Ohio.
-
B.
Silo City grain elevators
The Silo City grain elevators are a historic complex of massive concrete grain storage structures in Buffalo, New York, that symbolize the city’s industrial and maritime heritage.
-
C.
Grain Elevators series
The Grain Elevators series is a renowned body of black-and-white industrial photographs by Bernd and Hilla Becher, documenting grain storage structures with a rigorous, typological approach.
-
D.
Bonny River Terminal
Bonny River Terminal is a major oil and gas export facility in Nigeria that serves as a key loading and distribution point for petroleum products along the Bonny River.
-
E.
Prescott grain elevators
Prescott grain elevators are historic waterfront grain storage structures in Prescott, Ontario, that reflect the town’s past importance as a St. Lawrence River shipping and industrial hub.
- 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: Nanton grain elevators Triple: [Nanton, hasHeritageSite, Nanton grain elevators]
Generated description
The Nanton grain elevators are historic wooden prairie grain elevators in Nanton, Alberta, preserved as iconic symbols of Canada’s agricultural and railway heritage.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nanton grain elevators Target entity description: The Nanton grain elevators are historic wooden prairie grain elevators in Nanton, Alberta, preserved as iconic symbols of Canada’s agricultural and railway heritage.
-
A.
O.P. Chaney Grain Elevator
The O.P. Chaney Grain Elevator is a historic agricultural grain storage and handling facility located in Canal Winchester, Ohio.
-
B.
Silo City grain elevators
The Silo City grain elevators are a historic complex of massive concrete grain storage structures in Buffalo, New York, that symbolize the city’s industrial and maritime heritage.
-
C.
Grain Elevators series
The Grain Elevators series is a renowned body of black-and-white industrial photographs by Bernd and Hilla Becher, documenting grain storage structures with a rigorous, typological approach.
-
D.
Bonny River Terminal
Bonny River Terminal is a major oil and gas export facility in Nigeria that serves as a key loading and distribution point for petroleum products along the Bonny River.
-
E.
Prescott grain elevators
Prescott grain elevators are historic waterfront grain storage structures in Prescott, Ontario, that reflect the town’s past importance as a St. Lawrence River shipping and industrial hub.
- 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_69e0c46898008190aa618a4af55bd1ee |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69ef6c0cf6208190a8bd9fa423c65a40 |
completed | April 27, 2026, 2 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0a15a32c1c8190a9ae4efb9d09e1dc |
completed | May 17, 2026, 7:23 p.m. |
| NEDg | Description generation | batch_6a0a1635915081908c46794cdbaa4cde |
completed | May 17, 2026, 7:25 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0a16c70cfc81908125358316e2a89a |
completed | May 17, 2026, 7:28 p.m. |
Created at: April 16, 2026, 6:37 p.m.