Complex sentence: The West Block (Fisher Building), built between 1964 and 1967, was made obsolete by the new East Block, largely vacated in 1978, and sold by Disability SA to Living Choice, a developer, in 2003.
Split into simpler sentences: The West Block (Fisher Building), built between 1964 and 1967, was made obsolete by the new East Block, largely vacated in 1978. The property was sold by DisabilitySA to Living Choice, a developer, in 2003.