Hi Rolf!
select * {
?x luc:term "weef*";
xl:prefLabel|xl:altLabel [dct:language gvp_lang:nl; xl:literalForm ?label]
}
select * {
?x luc:term "weef*";
xl:prefLabel|xl:altLabel [dct:language gvp_lang:nl; xl:literalForm ?label]
filter(regex(?label,"^weef.*"))
}