Generate a sentence with the given entities and relation.
Relation: architect
Head Entity: Mausoleum at Halicarnassus; Tail Entity: Satyros
Sentence: Pythius and Satyros were the co - designers of the great Mausoleum at Halicarnassus on the Aegean Sea opposite Greece , with Pythius being credited with the great marble quadriga which surmounted the mausoleum .
Relation: architect
Head Entity1: ; Tail Entity2:
Sentence: