Complex sentence: The Spieker center may also be located at the intersection of the three cleavers of triangle ABC, the lines that connect the midpoint of one side of the triangle to a point that bisects the total length of the other two sides.
Split into simpler sentences: The Spieker center may also be located at the intersection of the three cleavers of triangle ABC. A cleaver of a triangle is a line that connects the midpoint of one side of the triangle to a point that bisects the total length of the other two sides.