Triple
T28376822
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pacific Electric Railway |
E718775
|
entity |
| Predicate | passengerServiceEnd |
P27833
|
FINISHED |
| Object | 1961 |
—
|
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: 1961 | Statement: [Pacific Electric Railway, passengerServiceEnd, 1961]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: passengerServiceEnd Context triple: [Pacific Electric Railway, passengerServiceEnd, 1961]
-
A.
airportPassengerServiceEndedAt
Indicates that the provision of passenger-related services at an airport concluded at a specific time or event.
-
B.
railServiceEnded
chosen
Indicates that a previously operating rail service has been discontinued or terminated.
-
C.
ferryServiceEnded
Indicates that a previously operating ferry service between locations has been discontinued or terminated.
-
D.
passengerServicePattern
Indicates the specific pattern or sequence of passenger service operations (such as stops, routes, or service intervals) that applies between entities.
-
E.
rideOperationEnded
Indicates that the operation or running state of a ride has come to an end.
- 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_69eff6ee5afc8190bd7375a29f0cc6c6 |
completed | April 27, 2026, 11:53 p.m. |
| NER | Named-entity recognition | batch_69f6978fe97081908fe568091ad9b159 |
completed | May 3, 2026, 12:32 a.m. |
| PD | Predicate disambiguation | batch_69f69661e6ec8190948251c7516a32ad |
completed | May 3, 2026, 12:27 a.m. |
Created at: April 28, 2026, 1:03 a.m.