Underground Ernie is a children 's CGI animation series , based around a fictional underground railway service called ' International Station which is run by station supervisor , Ernie , played by Gary Linekar .
PROPN PROPN AUX DET NOUN PART NOUN NOUN NOUN , VERB ADP DET ADJ ADJ NOUN NOUN VERB ' PROPN PROPN DET AUX VERB ADP NOUN NOUN , PROPN , VERB ADP PROPN PROPN .