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But the most dramatic sign of the heat also came in Switzerland , where a glacier melting in the unusually hot sun this month yielded the remains of a mountaineer who disappeared in January 1985 during an ascent of the Titlis , a mountain 10,690 feet high in the central canton of Obwald .
 location contains: Switzerland, Titlis
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:  Switzerland, Titlis 
Answer:
 location contains: Switzerland, Titlis