. . . "1981Z"^^ . "1981-04-04Z"^^ . . . "Jensen, Alfred"@en . . "Abstract painter" . . "1903-12-11Z"^^ . . . "Alfred Jensen"@en . . "1903Z"^^ . . . . . "Alfred Julio Jensen was an abstract painter. His paintings are often characterized by grids of brightly colored triangles, circles or squares, painted in thick impasto. Conveying a complex web of ideas, often incorporating calligraphy or numerical systems, they are frequently referred to as \"concrete\" abstract art. After his death in 1981, the Guggenheim organized a major retrospective of his work, having held his solo exhibition there in 1961."@en . . . . . .