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 Getting everybody playing is the first step to really getting it back to a premier sport , '' said top-seeded Lindsay Davenport , who will play the wild card Casey Dellacqua of Australia on Monday at Rod Laver Arena . 
 nationality: Casey Dellacqua, Australia
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  Casey Dellacqua, Australia 
Answer:
 nationality: Casey Dellacqua, Australia