<http://schema.org/headline>
"Apple&amp;#039;s Mac lineup seen taking 4.5% of PC sales in 2011, 5.2% in 2015"^^<http://www.w3.org/2001/XMLSchema#string>
<http://appleinsider.com/articles/11/08/09/apples_mac_lineup_seen_taking_4_5_of_pc_sales_in_2011_5_2_in_2015>