has input output ports

7 triples
GPTKB property

Random triples
Subject Object
gptkb:VAX_8500 serial and parallel ports
gptkb:VAX_5000_Series parallel ports
gptkb:VAX_3000_series serial and parallel
gptkb:Apple_IIgs_ROM_3 serial and parallel ports
gptkb:VAX_5000_Series serial ports
gptkb:VAX_5000_Series SCSI ports
gptkb:Texas_Instruments_TMS9918 gptkb:Yes