| skosConcept | prefLabel | altLabel |
|---|---|---|
| http://data.europa.eu/949/concepts/contact-line-systems/rinf/10 | "Overhead contact line (OCL)" |
|
| http://data.europa.eu/949/concepts/contact-line-systems/rinf/20 | "Third Rail" |
|
| http://data.europa.eu/949/concepts/contact-line-systems/rinf/30 | "Fourth Rail" |
|
| http://data.europa.eu/949/concepts/contact-line-systems/rinf/40 | "Not electrified" |