Triple
T18065770
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | San Francisco Municipal Railway substations |
E432288
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | electrical substation network |
C7916
|
CONCEPT FINISHED |
How this triple was built (1 step)
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.
CD
Concept disambiguation
gpt-5-mini-2025-08-07
Target class: electrical substation network Context triple: [San Francisco Municipal Railway substations, instanceOf, electrical substation network]
-
A.
electric power station
An electric power station is a facility where various primary energy sources are converted into electrical energy for distribution to homes, businesses, and industries.
-
B.
power system
chosen
A power system is an interconnected network of generation, transmission, distribution, and control components designed to produce and deliver electrical energy reliably and efficiently to end users.
-
C.
national grid system
A national grid system is a standardized framework of coordinates and infrastructure used to generate, transmit, and distribute electricity reliably across a country.
-
D.
electricity interconnector
An electricity interconnector is a high-capacity transmission link that connects the power grids of different regions or countries, enabling cross-border exchange of electrical energy.
-
E.
substation automation standard
A substation automation standard defines the protocols, architectures, and requirements that enable interoperable, secure, and automated monitoring, control, and protection of electrical substations.
- F. None of above.
Provenance (1 batch)
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_69d8b9070cac81909fa9473fb1c3f1c7 |
completed | April 10, 2026, 8:47 a.m. |
Created at: April 10, 2026, 10:26 a.m.