public String process(String document, ResultFormatter resultFormatter)
			throws DocumentCreationTimeMissingException {
		return process(document, null, resultFormatter);
	}
public String process ( String document , ResultFormatter resultFormatter ) throws DocumentCreationTimeMissingException { return process ( document , null , resultFormatter ) ; }
Processes document with HeidelTime

@param document
@return Annotated document
@throws DocumentCreationTimeMissingException
If document creation time is missing when processing a
document of type {@link DocumentType#NEWS}. Use
{@link #process(String, Date)} instead to provide document
creation time!