Statements (4)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:electrical_switch
|
| gptkbp:bfsParent |
gptkb:Bell_System
|
| gptkbp:bfsLayer |
5
|
| https://www.w3.org/2000/01/rdf-schema#label |
No. 1A5 switch
|