Table for the 13 triples with object " PAST_REF" sorted by label

Subject	Predicate
?:nl.vk.d.10b-1.8.4	niod:has_uncertain_dates
?:nl.vk.d.1.12.1	niod:has_uncertain_dates
?:nl.vk.d.11a-2.8.1	niod:has_uncertain_dates
?:nl.vk.d.11b-1.2.5	niod:has_uncertain_dates
?:nl.vk.d.14-1.12.3	niod:has_uncertain_dates
?:nl.vk.d.14-1.17.2	niod:has_uncertain_dates
?:nl.vk.d.14-1.4.4	niod:has_uncertain_dates
?:nl.vk.d.14-1.8.3	niod:has_uncertain_dates
?:nl.vk.d.14-2.13.5	niod:has_uncertain_dates
?:nl.vk.d.14-2.14.4	niod:has_uncertain_dates
?:nl.vk.d.14-2.4.2	niod:has_uncertain_dates
?:nl.vk.d.14-2.8.5	niod:has_uncertain_dates
?:nl.vk.d.6-2.4.6	niod:has_uncertain_dates