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Further cinematic representations were released during the 1970s and 1980s , including Michael Cimino 's The Deer Hunter ( 1978 ) , Francis Ford Coppola 's Apocalypse Now ( 1979 ) , Oliver Stone 's Platoon ( 1986 ) — based on his service in the U.S. Military during the Vietnam War , Stanley Kubrick 's Full Metal Jacket ( 1987 ) , Hamburger Hill ( 1987 ) and Casualties of War ( 1989 ) .
 person: Michael Cimino; person: Francis Ford Coppola; person: Oliver Stone; person: Stanley Kubrick
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Michael Cimino; person: Francis Ford Coppola; person: Oliver Stone; person: Stanley Kubrick