. "Chicago, Illinois, United States"@en . . . . . "Calla Urbanski"@en . . . . . . . . . . "Rocky Marval"@en . . . . "Calla Vita Urbanski-Petka"@en . . . . "Calla Urbanski"@en . . . . . . . . . . . . . "Calla Vita Urbanski-Petka (born June 26, 1960) is an American former pair skater. With Rocky Marval, she is the 1991 Skate America champion, the 1992 NHK Trophy bronze medalist, and a two-time U.S. national champion (1992\u20131993). They represented the United States at the 1992 Winter Olympics and finished tenth."@en . . "University of Delaware FSC"@en . . . . . . . . . . "10520630"^^ . . . . . . . . . "Joseph Mero"@en . "Calla Vita Urbanski-Petka (born June 26, 1960) is an American former pair skater. With Rocky Marval, she is the 1991 Skate America champion, the 1992 NHK Trophy bronze medalist, and a two-time U.S. national champion (1992\u20131993). They represented the United States at the 1992 Winter Olympics and finished tenth."@en . . . . "1.5"^^ . "150.0"^^ . "1056333693"^^ . . . . . . . . . . "1994"^^ . . . . . . . . . . . . . . . . "9860"^^ . "Michael Blicharski"@en . "1994"^^ . . . . . . . . . . . . . . . . . . "1960-06-26"^^ . . . . . . "Mark Naylor"@en . . . . . . . . .