Convoy Hi-81
{'<entity_0>': '1944', '<entity_1>': 'World War II', '<entity_2>': 'Convoy Hi-81', '<entity_3>': 'Yellow Sea', '<entity_4>': 'Hi convoys', '<entity_5>': 'convoy'}
[['Convoy Hi-81', 'subclass of', 'Hi convoys'], ['Convoy Hi-81', 'part of', 'World War II'], ['Convoy Hi-81', 'location', 'Yellow Sea'], ['Convoy Hi-81', 'instance of', 'convoy'], ['Convoy Hi-81', 'point in time', '1944']]
<entity_2> (ヒ-81) was the designation for a <entity_4> of Japanese transports that carried soldiers bound for Singapore and the Philippines during <entity_1>. Over the course of a four-day <entity_5> battle in <entity_0> nearly 7,000 Japanese were killed in action while the Americans sustained no casualties. <entity_2> left Imari Bay, Japan on <entity_0>. United States Navy code breakers had informed Vice Admiral Charles A. Lockwood (Commander, Submarine, Pacific Fleet) of the <entity_5> only a few days prior to November 14 and he sent two submarine "wolfpacks" to the <entity_3>.
['conflict', 'convoy']