You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
In this task if the pronoun is male or gender-neutral you are to replace it with a female pronoun. If there are no pronouns add a female-gendered word to the sentence.

He designed monumental Loviisa war cemetery in 1920.
Solution: She designed monumental Lovissa war cemetery in 1920.
Why? The masculine pronoun was changed to a feminine pronoun.

New input: no, but I have heard about her before
Solution:
No, But i have heard about it before..