access/
/activities
/activity/<id>
/transactions
/transaction/<id> # Have to invent an ID here
/organisations/
/organisation/<reporting-org-ref> # {reporting-org/@ref}
/participating-orgs # eg. ?role=Funding
/participating-org/<id>
/sectors/<vocab>
/sector/<vocab>/<code> # what is this?
/recipient-countries # I just made this up because I can
/recipient-regions # I just made this up because I can
/recipient-country/<code>
/recipient-region/<code>
aggregate/
/activities/ # Count activities
/transactions # Count transactions
/organisations # Count organisations
provenance/ # TODO later
about/ # TODO later