These have a public purpose, captured in the Irish poet William Butler Yeats' lines about the best-known Sistine  That girls at puberty may find/ The first Adam in their thought.
Yeats was an Irish poet.
Yeats was a Chinese chef.
The evening of last Monday.
The sea moves at 50m per minute on the autumn equinox.
an aircraft near a building
A man is at his desk in front of a computer.
A young boy and his mother are walking.
I'll just keep talking while you listen.