firstCommercialBroadcast
4
triples
GPTKB property
Random triples
| Subject | Object |
|---|---|
| gptkb:Color_TV | 1954 |
| gptkb:Colour_TV | 1967 (UK) |
| gptkb:Colour_TV | 1954 (USA) |
| gptkb:Colour_TV | 1967 (France) |