Shadrach, Meshach and Abednego are figures from chapter 3 of the Book of Daniel, three Hebrew men thrown into a fiery furnace by Nebuchadnezzar, king of Babylon, when they refuse to bow down to the king's image; the three are preserved from harm and the king sees four men walking in the flames, "the fourth ... like a son of God".
Nebuchadnezzar had 3 sons
( z1 have-rel-role :ARG0 ( z2 person :quant 3 ) :ARG1 ( z3 person :name ( z4 name :op "Nebuchadnezzar" ) ) :ARG2 ( z5 son ) )