Complex sentence: However one of the five locomotives, deemed to be in poor condition to be restored, was sold and presumed scrapped while the other four were restored by a crew headed by the Disney Imagineers and accomplished live steam builder Bob Harpur.
Split into simpler sentences: However one of the five locomotives, deemed to be in poor condition to be restored, was sold and presumed scrapped. While the other four were restored by a crew headed by the Disney Imagineers and accomplished live steam builder Bob Harpur.