private static String getStatementType(Statement statement) {
if (statement instanceof Comment) {
return "comment";
} else if (statement instanceof Question) {
return "question";
} else if (statement instanceof Declaration) {
Declaration declaration = (Declaration) statement;
if (declaration.getArticle() == null) {
return "inferred";
} else if (declaration.isIntegrated()) {
return "asserted";
} else {
return "unasserted";
}
} else {
throw new RuntimeException("Unknown statement class");
}
}
