Prepends I<prefix> to the type instance. If B<InstancesFrom> (see below) is not
given, the string is simply copied. If B<InstancesFrom> is given, I<prefix> and
all strings returned in the appropriate columns are concatenated together,
Prepends I<prefix> to the type instance. If B<InstancesFrom> (see below) is not
given, the string is simply copied. If B<InstancesFrom> is given, I<prefix> and
all strings returned in the appropriate columns are concatenated together,