(new InputStreamReader
(new FileInputStream(file),"ISO8859_1")));
Tree t = null;
int numTrees;
for (numTrees = 0; (t = tr.readTree()) != null; numTrees++) {
String id = canonicalFilename + "-" + ((CoreLabel) t.label()).get(CoreAnnotations.SentenceIDAnnotation.class);
treeMap.put(id, t);
}
tr.close();