The interest of the automotive industry increases and the first amplifier project, a four-channel output module for the German car manufacturer, Porsche, is finished.
Porsche is not the name of a sports team.
It's definitely correct because in this context it's clearly the name of a car manufacturer, not a sports team. I'm not sure why this was difficult.
( z1 name :polarity - :ARG1 ( z2 team :mod ( z3 sport ) ) :ARG2 ( z4 name :op "Porsche" ) )