if ($doc_type == 'rdf') {
send_rdfxml('200 OK', $g->to_rdfxml(), $content_location, $etag);
} else {
if ($doc_type == 'ttl') {
send_turtle('200 OK', $g->to_turtle(), $content_location, $etag);
} else {
if ($doc_type == 'json') {
send_json('200 OK', $g->to_json(), $content_location, $etag);
} else {
header("Content-Type: text/html; charset=UTF-8");
$title = $g->get_label($resource_uri, TRUE);
$page_title = 'Linked Data for ' . $g->get_label($resource_uri, TRUE) . ' | ' . htmlspecialchars($this_host);
$body .= '<p>A description of the resource identified by <a href="' . htmlspecialchars($resource_uri) . '">' . htmlspecialchars($resource_uri) . '</a></p>' . "\n";
$body .= ' <table class="linkeddata" summary="RDF description of the resource identified by ' . htmlspecialchars($resource_uri) . '. Property names are in the first column, values are in the second.">' . "\n";
$body .= ' <tbody>' . "\n";
$properties = $g->get_subject_properties($resource_uri, TRUE);
$priority_properties = array_intersect($ordered_properties, $properties);
$remaining_properties = array_diff($properties, $priority_properties);
sort($remaining_properties);
$properties = array_merge($priority_properties, $remaining_properties);
$class = 'oddrow';
$index = $g->get_index();
foreach ($properties as $p) {
$body .= ' <tr class="' . $class . '">' . "\n";
$body .= ' <th valign="top" class="' . $class . '"><a href="' . htmlspecialchars($p) . '">' . htmlspecialchars($g->get_label($p, TRUE)) . '</a></th>' . "\n";
$body .= ' <td valign="top" class="' . $class . '">';
for ($i = 0; $i < count($index[$resource_uri][$p]); $i++) {
if ($i > 0) {
$body .= ', ';
}
if ($index[$resource_uri][$p][$i]['type'] === 'literal') {
