Infestation<br>Fred noticed tiny spiders in his room. But he thought they were harmless. But over time, he saw more spiders and started to worry. And he found a massive infestation of spiders under his house. It took days for an exterminator to get rid of all the spiders.
Spiders have been demonstrated to be living under houses
( z1 demonstrate :ARG1 ( z2 live :ARG0 ( z3 spider ) :location ( z4 under :op ( z5 house ) ) ) )