Matitone
The Matitone ( a popular nickname meaning literally "big pencil" , officially San Benigno North Tower ) is a skyscraper designed by Skidmore , Owings & Merrill , Mario Lanata and Andrea Messina and finished building in 1992 , used as a business center located in the district of San Teodoro , in the San Benigno neighborhood , near the Genova-West highway . 
<triplet> Matitone <subj> skyscraper <obj> instance of <subj> Skidmore, Owings & Merrill <obj> architect <subj> 1992 <obj> date of official opening