Vocabulary annotations

Ivan: I think the best two are one coming form the Mass. General Hostpital (TIm Clark) and the other, I believe, from Los Alamos. that one is: http://www.openannotation.org/spec/beta/ look at http://www.w3.org/community/openannotation/ as well, there is a group looking into this http://code.google.com/p/annotation-ontology/