First fossil life -- prokaryote The earth is 4.5 bya.
(First fossil life; prokaryote; The earth is 4.5 bya) Context(First fossil life prokaryote,List([0, 31))):(The earth; is; 4.5 bya)
First fossil life prokaryote,List([0, 31))
First fossil life The earth
prokaryote is
The earth is 4.5 bya
4.5 bya