Interesting questions. The datatype for P6553 is already a Lexeme, not a Lexeme Form. So likely this is a new property proposal I guess?
Existing example: Lukas Werkmeister <- personal pronoun -> he L485, er L41653
And what you are looking for is another new property that could take Lexeme Forms instead of just Lexemes?
Example using a new property: Lukas Werkmeister <- personal pronoun forms -> he L485-F2, er L41653-F4
What do others think of Crystal's use case?
Thad https://www.linkedin.com/in/thadguidry/ https://calendly.com/thadguidry/