A <e1>pod</e1> of sperm <e2>whales</e2> was beached on Italy's southern coast and at least five died in what experts said was a rare and puzzling mass beaching for such a large species.
A pod of sperm
A pod of sperm whales was beached on Italy's southern coast and at least five died in what experts said was a rare and puzzling mass beaching for such a large species.
<triplet> pod <subject> whales <object> Member-Collection(e2,e1)