A portion of the Expedition 39 crew transferred to Expedition 40 while the remainder of the crew launched on May 28 , 2014 from Baikonur Cosmodrome in Kazakhstan .
Head entity: expedition 40 Q559030 9 10
Tail entity: expedition 39 Q559013 4 5
Relation (head \u2192 tail): P155
Inverse relation (tail \u2192 head): P156