Stokes shift is the difference (in wavelength or frequency units) between positions of the band maxima of the absorption and emission spectra (fluorescence and Raman being two examples) of the same electronic transition. It is named after Irish physicist George G. Stokes.
Stokes was the student of the founding scientist of the principle named in his honor
The principle was named for Stokes, Stokes cannot be his own student. I believe the use of words will trip up the system
( z1 person :name ( z2 name :op "Stokes" ) :ARG0-of ( z3 study :ARG1 ( z4 scientist :ARG0-of ( z5 found :ARG1 ( z6 principle :ARG1-of ( z7 name :ARG2 ( z8 honor :ARG1 z1 ) ) ) ) ) ) )