1. Väite: Kerttu Rissanen, a former actress, posted about dressing up for Vappu (May Day) and then going to sleep. Tulos: UNKNOWN Perustelu: The Wikipedia article provides information about Aalto University and its people, but contains no information about Kerttu Rissanen, Vappu, or her alleged social media post. 2. Väite: Jenni Kokander, an actress, wrote about enjoying a long weekend and the tradition of blowing up balloons for Vappu. Tulos: EI TIETOA Perustelu: ... 3. Väite: Jutta Gustafsberg posted about enjoying the sunny weather in Pirkkala on Vappu. Tulos: EI TIETOA Perustelu: No Wikipedia articles found. 4. Väite: Hanna Tikander stated she has been sober for six and a half years as of Vappu. Tulos: EI TIETOA Perustelu: No Wikipedia articles found. 5. Väite: Marja Hintikka shared a photo carousel showing a Vappu celebration with friends, themed around the year 1969. Tulos: UNKNOWN Perustelu: The Wikipedia article about the University of Helsinki provides no information regarding Marja Hintikka or a Vappu celebration themed around 1969.