/usr/share/java/libhtmlparser.jar is in libhtmlparser-java 1.6.20060610.dfsg0-5.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/java/libhtmlparser-1.6.20060610.dfsg0.jar
/usr/share/java/libhtmlparser-1.6.20060610.dfsg0.jar