[Proposed]
Change second paragraph to:
The combination of the action name and the binding parameter type MUST be sufficient to uniquely identify a specific action overload.
https://www.oasis-open.org/apps/org/workgroup/odata/download.php/47547/odata-core-v1.0-wd01-part1-protocol-2012-11-26.doc
Accepted: https://www.oasis-open.org/apps/org/workgroup/odata/download.php/47595/latest/odata-meeting-16_on-20121129-minutes.html