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:

Did you know Lisbon is the European Green Capital this year?
The city is a champion of urban sustainability, promoting sustainable land use as well as urban mobility, green growth and eco innovation. 
More about it here: https://t.co/mZeI8Y2sB6
#EGCA2020 https://t.co/h2bb4lFwxP