The <e1>exhibition</e1> examines the first sustained <e2>contacts</e2> between American people and European explorers, conquerors and settlers from 1492 to 1600.
The exhibition examines the
The exhibition examines the first sustained contacts between American people and European explorers, conquerors and settlers from 1492 to 1600.
<triplet> exhibition <subject> contacts <object> Message-Topic(e1,e2)