Nail Polish Fiasco<br>Claire was painting her nails. As she was polishing her last nail, her cat came running. It hit the bottle and knocked it over. The bottle spilled all over her white carpet. Claire now has a huge blue stain on her carpet.
The bottle spilled all over her white cat.
It's definitely incorrect because it spilled all over the white carpet, not the cat (which might not even be white). It's difficult perhaps because it never mentions whether the cat was white or not, so it thinks it's neither correct/nor incorrect.
( z1 spill :ARG1 ( z2 bottle ) :ARG2 ( z3 cat :ARG1-of ( z4 white ) :poss ( z5 she ) ) :mod ( z6 all ) )