Despite their considerable scope , the two Congressional Acts regarding accessibility ( the Rehabilitation Act of 1973 and the Americans with Disabilities Act of 1990 ( ADA ) ) did not directly affect escalators or their public installations .
SCONJ PRON ADJ NOUN , DET NUM ADJ NOUN VERB NOUN ( DET PROPN PROPN ADP NUM CCONJ DET PROPN ADP PROPN PROPN ADP NUM ( PROPN ) ) AUX PART ADV VERB NOUN CCONJ PRON ADJ NOUN .