The group included artists like Pablo Picasso, Marc Chagall, Amedeo Modigliani and Piet Mondrian. Piet was named after the Dutch painter Piet Mondrian. It was also used by the Dutch modernist painter Piet Mondrian. He named the software after the Dutch painter Piet Mondrian. Gray Tree is an oil painting by Piet Mondrian. Therefore, many Sinterklaas songs still allude to a watching Zwarte Piet and a judging Sinterklaas. After the introduction of Zwarte Piet as Sinterklaas' servant, both characters adopted more gentle personas. This quality can be found in other Companions of Saint Nicholas such as Zwarte Piet. Nevertheless, both Zwarte Piet and the holiday remain popular in the Netherlands. The figure of Zwarte Piet is considered by some to be racist. Also included in the show were gaffer's tape versions of Piet Mondrian's famous compositions . That November, a group called Kick Out Zwarte Piet were attacked during a meeting. Pep Guardiola and his former teammates, Ruud Krol and Piet Keizer. Arnesen was recommended to Abramovich by Piet de Visser. Hiddink played at the Doetinchem club under manager Piet de Visser.