tokens: Alveolar macrophages play an important role in host defense and in other types of inflammatory processes in the lung .
folded_tokens: alveolar macrophages play an important role in host defense and in other types of inflammatory processes in the lung .
labels: O O O O O O O B-other_name I-other_name O O O O O B-other_name I-other_name O O B-body_part O