Sentence 1: The man, only visible as a black silhouette, took a picture along a brightly colored wall full of graffiti. Sentence 2: A man painting a wall


Context: The man, only visible as a black silhouette, took a picture along a brightly colored wall full of graffiti.
Hypothesis: A man painting a wall

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