Much against her will , Jo at length consented to sacrifice a day to Mrs. Grundy , and help her sister through what she regarded as ' a nonsensical business ' .<br>The invitations were sent , nearly all accepted , and the following Monday was set apart for the grand event .
Jo has a sister. 
( z1 have-rel-role :ARG0 ( z2 person ) :ARG1 ( z3 person :name ( z4 name :op "Jo" ) ) :ARG2 ( z5 sister ) )