Triple
T24745170
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | North Coast Hiawatha |
E618675
|
entity |
| Predicate | commencementOfOperation |
P103351
|
FINISHED |
| Object | June 1971 |
—
|
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: June 1971 | Statement: [North Coast Hiawatha, commencementOfOperation, June 1971]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: commencementOfOperation Context triple: [North Coast Hiawatha, commencementOfOperation, June 1971]
-
A.
operatedSince
Indicates that an entity has been in operation continuously from a specified starting time or date.
-
B.
operatorStartDate
Indicates the date on which an operator’s role, activity, or responsibility begins.
-
C.
initiallyOperated
chosen
Indicates that an entity first began functioning, being used, or carrying out its intended operation at a specified initial time or under initial conditions.
-
D.
operatedAt
Indicates that an operation, procedure, or activity was performed at a specific location or facility.
-
E.
commissioningEndDate
Indicates the date on which the commissioning process or commissioning-related responsibilities are completed or terminated.
- 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_69e2fab8f95c81908bb9e552cf3280c2 |
completed | April 18, 2026, 3:30 a.m. |
| NER | Named-entity recognition | batch_69f42d9000b8819081ea2605f3c193d6 |
completed | May 1, 2026, 4:35 a.m. |
| PD | Predicate disambiguation | batch_69f420f471a0819095a6cd24ed8f7476 |
completed | May 1, 2026, 3:41 a.m. |
Created at: April 18, 2026, 4:21 a.m.