BUR #10238 has been approved by @Hillside_Moose.
create implication symbol-only_commentary -> commentary
Second attempt, because it was rejected in forum #201004 without further explanation, makes me think it was forgotten.
The ambiguity regarding hashtags apply to the commentary tag itself, not symbol-only commentary, as an english commentary with Japanese hashtags would raise the same ambiguity. Therefore, this issue should not stop the implication or rather it means the tag itself is not well defined.