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Mr. Abe 's comments came a day after the head of the defense agency , Fukushiro Nukaga , said Japan should consider pre-emptive strikes '' if an enemy country definitely has a way of attacking Japan and has its finger on the trigger . ''
 nationality: Fukushiro Nukaga, Japan; nationality: Fukushiro Nukaga, Japan
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: ethnicity, place lived, geographic distribution, company industry, country of administrative divisions, administrative division of country, location contains, person of company, profession, ethnicity of people, company shareholder among major shareholders, sports team of location, religion, neighborhood of, company major shareholders, place of death, nationality, children, company founders, company founded place, country of capital, company advisors, sports team location of teams, place of birth 
Text: {0} 
 Entity Pairs:  Fukushiro Nukaga, Japan; Fukushiro Nukaga, Japan 
Answer:
 nationality: Fukushiro Nukaga, Japan; nationality: Fukushiro Nukaga, Japan