* @return AnnotationType, maybe null
*/
private AnnotationType getAnnotationType(final KAMStore kAMStore,
final Kam kam, final String name) throws KAMStoreException {
AnnotationType annoType = null;
List<BelDocumentInfo> belDocs =
kAMStore.getBelDocumentInfos(kam.getKamInfo());
//loop through all BEL documents used for this KAM
for (BelDocumentInfo doc : belDocs) {
//check annotation type on each document