(S (S (S (BASENP (JJ Photosensitive) (NN epilepsy)) (VP (VBZ has) (VP (VP (VP (VBN been) (PP (IN in) (BASENP (DT the) (NN news)))) (ADVP (RB increasingly))) (PP (IN over) (BASENP (DT the) (JJ last) (JJ few) (NNS years)))))) (SBAR (IN as) (S (BASENP (JJ various) (NNS media)) (VP (VBP have) (VP (VBN triggered) (NP (BASENP (NNS seizures)) (PP (IN in) (BASENP (NNS people))))))))) (PERIOD .))