once in a while
https://w3id.org/framester/wn/wn30/instances/wordsense-once_in_a_while-adverb-1 <https://w3id.org/framester/wn/wn30/schema/AdverbWordSense>
once in a while
xsd:string
once_in_a_while%4:02:00::
xsd:int
1
1