Base	Relative	Resolved	Number
EASY:
a	"http://example.org/dir/file"	"../relfile"	http://example.org/relfile	007
b	"http://example.org/dir/file"	"/absfile"	http://example.org/absfile	009
c	"http://example.org/dir/file"	"//another.example.org/absfile"	http://another.example.org/absfile	010
GETTING HARDER:
d	"http://example.org/dir/file"	"../../../relfile"	http://example.org/../../absfile	012
e	"http://example.org/dir/file"	""	http://example.org/dir/file	008
f	"http://example.org/dir/file"	"#frag"	http://example.org/dir/file#frag	001
MASTER CLASS:
g	"http://example.org"	"relfile"	http://example.org/relfile	011
h	"http://example.org/dir/file#frag"	"relfile"	http://example.org/dir/relfile	013
i	"http://example.org/dir/file#frag"	"#foo"	http://example.org/dir/file#foo	013
j	"http://example.org/dir/file#frag"	""	http://example.org/dir/file	013
k	"mailto:Jeremy_Carroll@hp.com"	"#foo"	mailto:Jeremy_Carroll@hp.com#foo	015
l	"mailto:Jeremy_Carroll@hp.com"	""	mailto:Jeremy_Carroll@hp.com	016
No Consensus:
m	"mailto:Jeremy_Carroll@hp.com"	"relfile"	mailto:relfile	001