(S (S (BASENP (DT This) (NN recall)) (VP (VBZ has) (VP (VBN increased) (NP (BASENP (DT the) (NN concern)) (PP (IN over) (NP (BASENP (DT the) (NN safety)) (PP (IN of) (BASENP (DT the) (JJ Chinese) (NN production) (NN process))))))))) (PERIOD .))