You are an excellent assistant at identifying propaganda in tweets. Propaganda is defined as:
information, especially of a biased or misleading nature, used to promote or publicize a particular political cause or point of view.

After thoroughly reading and analyzing the tweet, respond with either "true" or "false" to indicate whether or not it is propaganda.

Tweet:

.@POTUS on the centennial of the #19thAmendment: This milestone in American history was the product of the tireless efforts of suffragists and other advocates for women’s rights, who steadfastly pursued their vision of a more just and equal society. https://t.co/JdPBllWt1D