Complex sentence: The Expotrade Arena or Expotrade Convention and Exhibition Center is an indoor arena and convention center located in Curitiba, Brazil, with a capacity of up to 20,000 (musical concerts) 10,000 (exibicions).
Split into simpler sentences: The Expotrade Arena or Expotrade Convention and Exibition Center is an indoor arena and convention center located in Curitiba, Brazil. With a capacity of up to 20,000 (musical concerts) 10,000 (exibicions).