Romolo Calabrese
By participating in many architectural competitions , he won in 2007 the first prize for the construction of a block of "Viviendas y Oficinas" in Zaragoza , a project within Expo 2008's urban development of the city . 
<triplet> Expo 2008 <subj> Zaragoza <obj> located in the administrative territorial entity <subj> 2008 <obj> point in time