what is this(riddle sort of thing)

[dejosc]

You are still alive
Though it dosn't seem
Some day you'll die
But this was just a .....

[IrishCanadian]

I don't get it...do we need to figure out what comes after the last line? Is that the location of whatever "you" may be? It doesn't seem what?
Afterthought: theres some great riddles in The Hobbit.

[subterranean]

The lines are the hints...I think.

I try to figure it out..yet no luck