2497
 Bernhard Russi of Switzerland built the Birds of Prey course for the 1999 Alpine world championships , carving it out of a steep mountainside in the White River National Forest . 
 nationality: Bernhard Russi, Switzerland
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: nationality, country capital, place of death, children, location contains, place of birth, place lived, administrative division of country, country of administrative divisions, company, neighborhood of, company founders 
Text: {0} 
Answer:
 nationality: Bernhard Russi, Switzerland