A woman in a white shirt inspects a black garment while sitting in a chair at a festival.
A woman drinks a beer.
A woman who inspects a black garment cannot drink beer.
The first sentence refers to a woman inspecting a garment, while the second talks about a woman drinking beer. The two are likely not happening together
A woman inspects a garment while sitting in a chair at a festival is different from drinking a beer at the same.