Kalman Tihanyi
Table:
Kálmán Tihanyi

Kálmán Tihanyi

Born	28 April 1897

Üzbég, Kingdom of Hungary, Austria-Hungary

Died	26 February 1947 (1947-02-27) (aged 49)

Budapest, Hungary

Nationality	Hungarian
Alma mater	University of Pozsony, BME University Budapest
Known for	Electronic Television, Plasma Display, Infrared camera, Optically controlled automatic pilotless aircraft
Scientific career
Fields	inventor, engineer, physicist

With reference to the table, assess whether the statement is entailed, neutral, or refuted. Output only the JSON object {"answer": "YOUR ANSWER"}.

Assertion: K?lm?n Tihanyi was an ignorant person.

answer: refuted