Complex sentence: From this information, information on perceptual dialectical boundaries can be drawn: perceptual dialect categories consist of areas linked together by the "little arrows", and dialect borders are indicated when there are no connections between sites.
Split into simpler sentences: From this information, information on perceptual dialectical boundaries can be drawn. Perceptual dialect categories consist of areas linked together by the "little arrows", and dialect borders are indicated when there are no connections between sites.