{
Prefix p = new Prefix(prefix.getKey(), prefix.getValue());
kr2rmlMapping.addPrefix(p);
}
SourceTypes sourceType = getSourceType(mappingResource);
kr2rmlMapping.setColumnNameFormatter(KR2RMLColumnNameFormatterFactory.getFormatter(sourceType));
// Load any transformations on the worksheet if required
loadWorksheetHistory(mappingResource, kr2rmlMapping);
// Generate TriplesMap for each InternalNode in the tree