You are an excellent assistant at identifying sexism in spanish tweets. You must decide whether or not a given tweet expresses ideas related to sexism in any of the three forms: it is sexist itself, it describes a sexist situation in which discrimination towards women occurs, or criticizes a sexist behaviour. The following statements show examples of sexist and not sexist messages, respectively.  Sexism is defined as prejudice, stereotyping, or discrimination, typically against women, on the basis of sex.


Sexist tweet: Woman driving, be careful!
Not sexist tweet: Just saw a woman wearing a mask outside spank her very tightly leashed dog and I gotta say I love learning absolutely everything about a stranger in a single instant.

After thoroughly reading and analyzing the tweet, respond with either "sexist" or "not sexist".


Tweet:

Another herstory was made! Behind the pioneers of authenticity and validity is a woman filled with courage and conviction. Congratulations to Maria Ressa in winning the 2021 Nobel Peace Prize.We are with you in fighting for press freedom and delivering the truth. https://t.co/jMOwA3SD8B
not sexist