Anchor: A lone worker dressed in hard had, red shirt, mask and reflective vest, stands on dusty concrete, holding a broom and looking over his left shoulder.
Entailed: Worker working on concrete
Contradiction: There are multiple people present.
Contradiction: Worker working with his friends in office environment
Contradiction: A construction worker works on top of a sky scraper.
Contradiction: The lone worker is woman.
Contradiction: A witch has a broom and is ready to fly.