It was sometime in 2004. It was prior to the June meetings because my husband was a teacher at the school, so I often heard things that he would come home and tell me. So I knew that there was some discussion over the biology book, so sometime before that. I can't tell you exactly when.
She can't tell exactly when because she is covering for her husband's crimes.
( z1 possible :polarity - :ARG1 ( z2 tell :ARG0 ( z3 she ) :ARG1 ( z4 time :mod ( z5 exact ) ) ) :ARG1-of ( z6 cause :ARG0 ( z7 cover :ARG0 z3 :ARG1 ( z8 crime :ARG0 ( z9 person :ARG0-of ( z10 have-rel-role :ARG1 z3 :ARG2 ( z11 husband ) ) ) ) ) ) )