6th int workshop parsing technologies preliminary announcement p r e l n r n n u n c e e n iwpt 99 sixth international workshop parsing technologies sponsored acl sigparse 2022 december 1999 trento italy itcirst institute scientific technological research trento north italy host sixth international workshop parsing technologies iwpt 99 20 22 december 1999 iwpt 99 continues tradition biannual workshops parsing technology organised sigparse special interest group parsing association computational linguistics acl workshop series initiated masaru tomita 1989 first workshop pittsburgh hidden valley followed workshops cancun mexico 1991 tilburg durbuy netherlands belgium 1993 prague karlovy vary czech republic 1995 boston cambridge mass 1997 call papers iwpt 99 appear spring 1999 organization general chair harry bunt tilburg university netherlands programme chair john carroll university sussex uk local arrangements chair alberto lavelli itcirst trento italy information soon available iwpt 99 home page http ecate itc 1024 iwpt99 html