assertNotNull(englishView.getSofa());
FSIndex index = englishView.getAnnotationIndex();
FSIterator iter = index.iterator();
// skip document annotation
AnnotationFS fs = (AnnotationFS) iter.get();
iter.moveToNext();
// the exampleType fs
fs = (AnnotationFS) iter.get();
FeatureStructureImplC fsImpl = (FeatureStructureImplC) fs;
StringBuffer sb = new StringBuffer(1024);