Jon Jones
Table:
Jon Jones
Born	Jonathan Dwight Jones
(1987-07-19) July 19, 1987 (age 31)
Rochester, New York, U.S.
Other names	Bones (current)
Sexual Chocolate (former)
Residence	Ithaca, New York, U.S.
Nationality	American
Height	6 ft 4 in (193 cm)
Weight	205 lb (93 kg; 14.6 st)
Division	Light heavyweight
Reach	84 1⁄2 in (215 cm)
Style	Wrestling, Gaidojutsu, Brazilian Jiu-Jitsu
Fighting out of	Albuquerque, New Mexico, U.S.
Team	Jackson Wink MMA Academy
Rank	Black belt in Gaidojutsu under Greg Jackson
Blue belt in Brazilian Jiu-Jitsu under Roberto Alencar
Years active	2008–present (MMA)

From the table, determine whether the statement is entailed, neutral, or refuted. Conclude with JSON {"answer": "YOUR ANSWER"} — nothing else.

Sentence: Jon Jones trained under Roberto Alencar.

answer: entailed