David Ngunaitponi David Unaipon (Anglicisation)
Table:
David Ngunaitponi
David Unaipon (Anglicisation)

Born	(1872-09-28)28 September 1872

Point McLeay Mission

Died	7 February 1967(1967-02-07) (aged 94)

Tailem Bend, South Australia

Nationality

Australian
Portaulun

Education

Raukkan mission school
Bootmaker

Spouse(s)	Katherine Carter (née Sumner)
Parent(s)

Mother: Nymbulda? {
Father: James Ngunaitponi

Consulting the table, identify if the claim is entailed, neutral, or refuted. Give your final answer in JSON format {"answer": "YOUR ANSWER"}.

Assertion: Katherine Sumner got married in the twentieth century.

answer: neutral