43695
An 1899 citation from The Daily News of Perth , Australia , explained the difference : '' The tidal wave sweeps round the earth twice in the 24 hours ; the great wave produced by an earthquake , erroneously described sometimes as a ` tidal wave , ' has nothing tidal about it , and it is called by scientific men ` a free wave . ' ''
 location contains: Australia, Perth
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:  Australia, Perth 
Answer:
 location contains: Australia, Perth