Random triples
Subject | Object |
---|---|
gptkb:Blue_Amberol_cylinders | electrical (later years) |
gptkb:Compact_Disc_Recordable | laser burning |
gptkb:Edison_Diamond_Disc | acoustic (until 1927), then electrical |
gptkb:Blue_Amberol_cylinders | acoustic |
Subject | Object |
---|---|
gptkb:Blue_Amberol_cylinders | electrical (later years) |
gptkb:Compact_Disc_Recordable | laser burning |
gptkb:Edison_Diamond_Disc | acoustic (until 1927), then electrical |
gptkb:Blue_Amberol_cylinders | acoustic |