For “Born” 28 DEC 1819 of Arthur Hunter Palmer
P569 (date of birth) = +1819-12-28T00:00:00Z; P570 (date of death) = +1898-03-20T00:00:00Z
Third independent statement of 28 December 1819, read from the Special:EntityData JSON. Its death date matches the tree exactly.
For Arthur Hunter Palmer (1819–1898)
Label "Arthur Palmer"; description "Australian politician (1819-1898)"; P31 (instance of) = Q5 (human); P569 (date of birth) = +1819-12-28; P570 (date of death) = +1898-03-20; P19 (place of birth) = Q193452 (Armagh); P20 (place of death) = Q1589649 (Toowong); P119 (place of burial) = Q7824339 (Toowong Cemetery)
Supports the wikidataQid set on the person. Item is P31=human and its death date matches the tree exactly; the birth date is one year earlier than the tree's year-only value.