For example cactuses have thick leathery stems to store water and help them survive in the desert and polar bears have thick fur and layers of fat to survive in the cold.
(polar bears; have; thick fur and layers of fat) Context(polar bears have,List([102, 118))):(polar bears; have thick fur and layers of fat to survive; L:in the cold) (cactuses; have; thick leathery stems to store water and help them survive in the desert and polar bears have thick fur and layers of fat) Context(cactuses have,List([12, 25))):(cactuses; have to help; them survive in the desert and polar bears have thick fur and layers of fat) Context(cactuses have to help,List([12, 70))):(them; survive; L:in the desert)
polar bears have,List([102, 118)) cactuses have,List([12, 25)) cactuses have to help,List([12, 70))
polar bears polar bears cactuses cactuses them
have have thick fur and layers of fat to survive have have to help survive
thick fur and layers of fat
L:in the cold
thick leathery stems to store water and help them survive in the desert and polar bears have thick fur and layers of fat
them survive in the desert and polar bears have thick fur and layers of fat
L:in the desert