https://coney.cefriel.com/lod/Block_535389646-1626171327039_3225 an entity of type: ClosedQuestion sur:hasText Avevi mai contribuito alla misurazione della qualità dell'aria prima di farlo con questo progetto? rdf:type sur:ClosedQuestion sur:MultipleChoiceQuestion sur:Question sur:SurveyElement sur:hasLatentVariable <https://coney.cefriel.com/lod/LatentVariable_1385652420> sur:hasObservableVariable <https://coney.cefriel.com/lod/ObservableVariable_1034895009> sur:hasVisualization sur:Option sur:inSurveyProcedure <https://coney.cefriel.com/lod/SurveyProcedure_535389646-1626171327039> sur:leadsTo <https://coney.cefriel.com/lod/Block_535389646-1626171327039_3334> <https://coney.cefriel.com/lod/Block_535389646-1626171327039_3335> <https://coney.cefriel.com/lod/Block_535389646-1626171327039_3336> <https://coney.cefriel.com/lod/Block_535389646-1626171327039_3337> <https://coney.cefriel.com/lod/Block_535389646-1626171327039_3338> data from the linked data cloud