"TZOFFSETFROM;LETS=GO:-0500\n"
"TZOFFSETTO;EXAMPLE=DATA:-0400\n"
"RRULE;YAK=YES:FREQ=DAILY;COUNT=10\n"
+ "COMMENT;ALTREP=\"null:nodata\";LANGUAGE=kw;YO=YOYOS:Example timezone comment.\n"
"END:STANDARD\n"
"BEGIN:DAYLIGHT\n"
"DTSTART:20160204T020000\n"
"TZOFFSETFROM;LETS=GO:-0500\n"
"TZOFFSETTO;EXAMPLE=DATA:-0400\n"
"RRULE;YAK=YES:FREQ=DAILY;COUNT=10\n"
+ "COMMENT;ALTREP=\"null:nodata\";LANGUAGE=kw;YO=YOYOS:Example timezone comment.\n"
"END:DAYLIGHT\n"
"END:VTIMEZONE\n"
"END:VCALENDAR";