b31ce67f___Description
[Name] tag [Identifier] tag [Specification] Activity Schema [Description] 
Indicates that the actor has identified the presence of a target inside another object. For example, the actor may have specified that a particular user appears in a photo. The target of the "tag" verb gives the object in which the tag has been added. For example, if a user appears in a photo, the object is the user and the target is the photo.
Description