}
HttpEntity<?> request = prepareRequest(headers);
UriTemplate uriTemplate = new UriTemplate(uri);
ResponseEntity<String> responseEntity = operations.exchange(uriTemplate.expand(templateParameters), GET, request,
String.class);
MediaType contentType = responseEntity.getHeaders().getContentType();
String responseBody = responseEntity.getBody();
Rel rel = Rels.getRelFor(rels.next(), discoverers);