(:Extraction du pratron étiquette Tree-tagger VER - DET - NOM :)
<TreeTagger_V_DET_N>{
for $art in doc('sortie-slurp_3208.xml')//article
for $elem in $art/element
let $next1 := $elem/following-sibling::element[1]
let $next2 := $elem/following-sibling::element[2]
where $elem/data[1][contains(text(),'VER')] and $next1/data[1][contains(text(),'DET')] and $next2/data[1]='NOM'
return <V_DET_N>{$elem/data[3]/text(),' ',$next1/data[3]/text(),' ',$next2/data[3]/text()}</V_DET_N>
}
</TreeTagger_V_DET_N>