Complex sentence: Ester Claesson finished school in Stockholm in 1900, she was interested in architecture and gardening, she participated in the beginning at gardening at a farm in Tomarp, Skåne.
Split into simpler sentences: Ester Claesson finished school in Stockholm in 1900. As she was interested in gardening and architecture, she worked as a gardener in a farm in Tomarp, Skåne.