Most of the subsections of section 4 describe the object model of Activity Streams: Object, Link, Actor, Collection, Activity. "Natural Language Values" is not a type. Maybe we should just move it to its own top-level section.
Most of the subsections of section 4 describe the object model of Activity Streams: Object, Link, Actor, Collection, Activity.
"Natural Language Values" is not a type. Maybe we should just move it to its own top-level section.