sentences: a meadow is a mean of photosynthesis
docs: meadow is clearing_in_woods. meadow_salsify is wildflower. meadow is geographical_region. meadow is natural_region. meadow is low. alpine_meadow is meadow. reed_meadow_grass is manna_grass. meadow is grassland. meadow is field_of_grass_families. meadowgrass is grass.