Sentence:  Arterial supply to the pleura in types 1 , and 3 , is provided by the bronchial artery , and in type 2 , , by the <WSD>pulmonary</WSD> artery . 
Meaning of the word marked with <WSD> tags:  one of two arteries (branches of the pulmonary trunk) that carry venous blood from the heart to the lungs