gets the value of the abstract property . concode_field_sep List<String> semanticTypeIdentifier concode_elem_sep String name concode_elem_sep String featureTypeName concode_elem_sep List<Rule> rule concode_elem_sep String title concode_elem_sep String _abstract concode_field_sep void setName concode_elem_sep String getFeatureTypeName concode_elem_sep void setFeatureTypeName concode_elem_sep String getName concode_elem_sep String getTitle concode_elem_sep List<Rule> getRule concode_elem_sep List<String> getSemanticTypeIdentifier concode_elem_sep void setAbstract concode_elem_sep void setTitle
String function ( ) { return _abstract ; }