Triple
T7496216
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sonoma–Marin Area Rail Transit |
E177135
|
entity |
| Predicate | startOfPassengerService |
P67116
|
FINISHED |
| Object | 2017 |
—
|
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: 2017 | Statement: [Sonoma–Marin Area Rail Transit, startOfPassengerService, 2017]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: startOfPassengerService Context triple: [Sonoma–Marin Area Rail Transit, startOfPassengerService, 2017]
-
A.
operatedPassengerServices
Indicates that an entity provided and managed transportation services specifically for carrying passengers.
-
B.
commuterServiceBegan
chosen
Indicates that a commuter transportation service was initiated or began operating between specified locations or entities.
-
C.
railServiceEnded
Indicates that a previously operating rail service has been discontinued or terminated.
-
D.
hasPassengerServicesTo
Indicates that a transportation provider operates passenger services connecting one location or entity to another.
-
E.
newPassengerTerminalOpened
Indicates that a new passenger terminal has begun operations and is now open for use.
- 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_69c69f2583808190bd1a4936c42a5815 |
completed | March 27, 2026, 3:15 p.m. |
| NER | Named-entity recognition | batch_69c6f81b431481908214b69c6c8d83bc |
completed | March 27, 2026, 9:35 p.m. |
| PD | Predicate disambiguation | batch_69c6f4d266d88190982cf5d2ee2e9564 |
completed | March 27, 2026, 9:21 p.m. |
Created at: March 27, 2026, 3:43 p.m.