Table for the 4 triples with object "1941-01-21" sorted by label

Subject	Predicate
?:nl.vk.d.5-1.7.3	niod:has_days
?:nl.vk.d.5-1.7.6	niod:has_days
?:nl.vk.d.7-1.3.5	niod:has_days
?:nl.vk.d.9-1.7.6	niod:has_days