Yes Value in IDS Unary Operator Unicode Property

Yes is the Boolean value assigned to the code point that functions as the IDS unary operator, specifically the character U+2FFD (IDEOGRAPHIC DESCRIPTION CHARACTER LEFT TO RIGHT OVERLAPPING MIRRORING). When this value is true, it indicates that the character can be used in ideographic description sequences as a prefix operator that takes a single ideographic operand, effectively combining two adjacent ideographs into a compound structural representation. This operator denotes a left-to-right overlapping arrangement where the second character is mirrored, and its presence in Unicode data supports the systematic encoding of complex CJK characters that are not directly assignable a codepoint. The "Yes" value confirms that the character is recognized as a valid operator for such parsing, distinguishing it from other ideographic description characters that require two operands.