distinguish question from quest `` instanceof question '' does n't work concode_field_sep TruthValue truth concode_elem_sep char punctuation concode_elem_sep Stamp stamp concode_elem_sep boolean revisible concode_elem_sep Term content concode_field_sep TruthValue getTruth concode_elem_sep String toStringBrief concode_elem_sep void setContent concode_elem_sep boolean equivalentTo concode_elem_sep Stamp getStamp concode_elem_sep boolean isJudgment concode_elem_sep boolean getRevisible concode_elem_sep Term getContent concode_elem_sep Term cloneContent concode_elem_sep String toKey concode_elem_sep int hashCode concode_elem_sep boolean equals concode_elem_sep Object clone concode_elem_sep String toString concode_elem_sep char getPunctuation concode_elem_sep void setRevisible
boolean function ( ) { return ( punctuation == Symbols . QUESTION_MARK ) ; }