Answer:
I am a ship that can be made to ride the greatest waves. I am not built by objects, but built by minds. What am I?
I am partially baked. I am not completely lit. I am a portion of the moon. I am lesser than full wit. I am a divider of the hour. I am not a total lie. I am a sibling through one parent.
People buy me to eat but never eat me. What am I?
What goes through cities and fields but never moves?
I like to twirl my body but keep my head up high. After I go in everything becomes tight
It flows out of the soil, It burns you if it boils, And holds us in its coils, More valuable than gold, As black as it is old.