<http://example.org/thing> <http://example.org/comment> "Impossible bytes: þ ÿ" .
<http://example.org/thing> <http://example.org/comment> "2 continuation bytes: €¿" .
<http://example.org/thing> <http://example.org/comment> "Missing continuation: À" .
<http://example.org/thing> <http://example.org/comment> """Impossible bytes: þ ÿ""" .
<http://example.org/thing> <http://example.org/comment> """2 continuation bytes: €¿""" .
<http://example.org/thing> <http://example.org/comment> """Missing continuation: À""" .