However , when realizing that the Austria-Hungarian Empire relied ever since the first half of the 18th century on a mercantile economic system , the mystery is easily solved .
ADV , ADV VERB SCONJ DET PROPN PROPN VERB ADV SCONJ DET ADJ NOUN ADP DET ADJ NOUN ADP DET ADJ ADJ NOUN , DET NOUN AUX ADV VERB .