The incorrect "fact" in Jacqueline's research is:
"The art that women produced during ancient times wasn’t as good or as important as the art produced by men."
This statement reflects a biased perspective that undermines the value and significance of women's contributions to art in ancient times. Historically, women have produced important and valuable artworks, and their work has often been overlooked or undervalued due to societal norms and biases rather than quality or importance.