Schema.org 3.7 - call for quick fixes and other improvements

Hi all

We are due to release Schema.org v3.7 on June 1st, so I'd like our picture
of what it looks like to settle down by May 20th to give time for Steering
Group review. Please share suggestions for quick fixes and usability
improvements here or in Github at
https://github.com/schemaorg/schemaorg/issues/2239#issuecomment-488626539
(and/or
review the list of candidate fixes Richard Wallis has proposed in that post.

cheers,

Dan