A sidewalk artist creating a large installation does not necessarily imply unveils his newest project and does not necessarily imply in preparation for an art event.


Context: A sidewalk artist wearing a black hoodie is creating a large installation of a woman on the sidewalk while being watched by many by-standers.
Hypothesis: An artist unveils his newest project in preparation for an art event

Given this context, determine if the hypothesis is true (Yes, no, or unknown)?