CALGARY, Alberta (AP) _ Boardwalk Real Estate Investment Trust (BOWFF) on Thursday reported a key measure of profitability in its second quarter. The Calgary, Alberta-based real estate investment trust said it had funds from operations of $31.1 million, or 61 cents per share, in the period. Funds from operations is a closely watched measure in the REIT industry. It takes net income and adds back items such as depreciation and amortization. The company said it had net income of $41.2 million, or 89 cents per share.