The pad for the collaborative minutes will be at https://pad.education/p/semcall-2

Proposed agenda (feel free to put in new items):

• Review of the last minutes
• Remaining stumbling blocks for Vocabularies 2
• Review of open VEPs: VEP-006
• Time permitting, review of Interop topics:
  • Vocabularies implementation: pyVO PR#241
  • UAT adoption: Report on using IVOA-uat for the subject keywords on dc.g-vo.org
  • UAT adoption: sembarebro
  • UAT adoption: A draft PEN SVN source
  • Vocabularies and ADQL
  • the product-type vocabulary revisited
  • a messenger vocabulary for VODataService and beyond