<piAnnouncementsListSub>
<agency-ids>
[0..1]
Start Sequence
[1..100]
End Sequence
</agency-ids>
<zones>
[0..1]
Start Sequence
[1..100]
End Sequence
</zones>
<stoppoints>
[0..1]
Start Sequence
[1..100]
End Sequence
</stoppoints>
<routes>
[0..1]
Start Sequence
[1..100]
End Sequence
</routes>
</piAnnouncementsListSub>