Complex sentence: The company sold two other St. Louis area malls to CBL & Associates Properties in 2007, but did not include Crestwood in the sale; it had previously attempted to sell the mall to Somera Capital Management in 2006, but the deal fell through.
Split into simpler sentences: The company sold two other St. Louis area malls to CBL & Associates Properties in 2007, but did not include Crestwood in the sale. It had previously attempted to sell the mall to Somera Capital Management in 2006, but the deal fell through.