He IS an odd one, sorry to make this complicated for you ^^ Just to ensure I'm not leaning on my own interpretation too much, I doubled checked the Wiki.
The TL;DR: There are two events. The Snap (in which people died) and the Blip (in which people were resurrected).
The longer explanation: The Snap is in the Wiki referred to as death / extermination of life / disintegration / genocide. The Avengers specifically chose not to undo this ever happening, since 5 years of time had passed for everyone who wasn't snapped, and undoing Thanos' actions would also undo the lives everyone else lived in that time period. Instead they opted to bring everyone who was snapped back to life in the present. Being blipped is specifically referred to as being resurrected and being restored. As a result the wiki lists a date of death as well as resurrection for Sam.
no subject
The TL;DR: There are two events. The Snap (in which people died) and the Blip (in which people were resurrected).
The longer explanation: The Snap is in the Wiki referred to as death / extermination of life / disintegration / genocide. The Avengers specifically chose not to undo this ever happening, since 5 years of time had passed for everyone who wasn't snapped, and undoing Thanos' actions would also undo the lives everyone else lived in that time period. Instead they opted to bring everyone who was snapped back to life in the present. Being blipped is specifically referred to as being resurrected and being restored. As a result the wiki lists a date of death as well as resurrection for Sam.