Concepts: bathroom, chain, flush, toilet
A: A bathroom with a toilet, shower and an hanging chain to flush the toilet.
Concepts: building, forum, problem, solve, time
A: men on the forum to solve economic issues of our time and see problems in modern building .
Concepts: come, event, guest
A: guests came to the first event .
Concepts: effect, prevail, tree
A:
effect of prevailing wind on a coniferous tree .