http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
If, for some reason, you can't find a group that fits you, you can create your own group. This video explains the steps you need to take to set up your group and have it approved by LinkedIn.
Title from resource description page (viewed July 17, 2018).