2490
Prucha , a 23-year-old rookie with the Rangers , lives on the Upper West Side with his countryman from the Czech Republic , Jaromir Jagr , perhaps the best hockey player in the world . ''
 nationality: Jaromir Jagr, Czech Republic
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:  Jaromir Jagr, Czech Republic 
Answer:
 nationality: Jaromir Jagr, Czech Republic