Text: After he left Apple, he founded NeXT and tried to go the hardware-software route again, until he had to sell the hardware unit to Canon and the software to, yes, Apple.
Entailment: He left Apple and immediately founded NeXT, however it turned out he had to sell the hardware part of NeXT to Canon and the software part of NeXT to Apple.
Contradiction: Apple purchased the entirety of NeXT