original question: Which programming language has the parent language of [JOSS]?
answer: citran
answer type: Programming Language.
auxiliary information: JOSS was one of the very first interactive, time-sharing programming languages. JOSS I, developed by J. Clifford Shaw at RAND was first implemented, in beta form, on the JOHNNIAC computer in May 1963. The full implementation was deployed in January 1964, supporting five terminals and the final version, supporting ten terminals, was deployed in January 1965. JOSS was written in a symbolic assembly language called EasyFox. EasyFox was also developed by Cliff Shaw. JOSS was dubbed "The Helpful Assistant" and is renowned for its conversational user interface. Originally green/black typewriter ribbons were used in its terminals with green being used for user input and black for the computer's response. Any command that was not understood elicited the response "Eh?". JOSS II, was developed by Charles L. Baker, Joseph W. Smith, Irwin D. Greenwald, and G. Edward Bryan for the PDP-6 computer between 1964 and February 1966. Many variants of JOSS were developed and implemented on a variety of platforms. Some of these variants remained very similar to the original: TELCOMP, FOCAL, CAL, CITRAN, ISIS, PIL/I, JEAN, AID; while others, such as MUMPS, developed in distinctive directions.
[JOSS] is the parent language of what subsequent programming language?