<topicCell> element contains topics that will be associated
with subjects in each following column of the current row in the
See appendix for information about this element in OASIS document type shells.
+ map/relcell classify-d/topicCell
For a complete example in the context of the
<topicSubjectTable>, see Example.
The following attributes are available on this element: Universal attribute group
and Attributes common to many map elements
. This element also uses
@type from Link relationship attribute group