30695
Its name refers to the island of Sark , where it became the first island to be designated a dark-sky preserve , and a series of poems on islands by Roma Ryan .
 location: Sark; person: Roma Ryan
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Sark, Roma Ryan 
Answer:
 location: Sark; person: Roma Ryan