Triple
T37981964
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | BC Rail (historical) |
E947574
|
entity |
| Predicate | freightServiceStatus |
P161049
|
FINISHED |
| Object | continued under lease by Canadian National Railway |
—
|
LITERAL FINISHED |
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: continued under lease by Canadian National Railway | Statement: [BC Rail (historical), freightServiceStatus, continued under lease by Canadian National Railway]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: freightServiceStatus Context triple: [BC Rail (historical), freightServiceStatus, continued under lease by Canadian National Railway]
-
A.
shippingLaneStatus
Indicates the current operational condition or availability of a specified shipping lane for transit or navigation.
-
B.
isFreightService
chosen
Indicates that the referenced service operates as a freight or cargo transportation service rather than a passenger service.
-
C.
postalServiceStatus
Indicates the current operational or delivery state of a postal service or mailed item (e.g., in transit, delivered, delayed).
-
D.
fareStatus
Indicates the current condition or classification of a fare within a pricing or ticketing context (e.g., available, restricted, or expired).
-
E.
freightType
Indicates the category or mode of freight associated with a shipment or transport activity.
- F. None of above.
Provenance (3 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_69f76ef8a1d08190a741bbbc5970e3b3 |
completed | May 3, 2026, 3:51 p.m. |
| NER | Named-entity recognition | batch_69fbc995dc2481908b3bd4217f8101e7 |
completed | May 6, 2026, 11:07 p.m. |
| PD | Predicate disambiguation | batch_69fbc8ee04f08190977b7ad70fc85896 |
completed | May 6, 2026, 11:04 p.m. |
Created at: May 3, 2026, 4:20 p.m.