A recent study found no evidence of seasonal affective disorder in Iceland where the sun does not appear for a long time in the winter.
The sun never goes down in iceleand during the winter
( z1 go :polarity - :ARG1 ( z2 sun ) :ARG4 ( z3 down ) :location ( z4 iceleand ) :time ( z5 date-entity :season ( z6 winter ) ) :time ( z7 ever ) )