@prefix data: . @prefix : . @prefix xsd: . @prefix kb: . data:bd1a6cb1-3c88-3b48-8a17-2a8c43fb6adc :duration "180"^^xsd:positiveInteger ; :hasDifficultyLevel kb:EasyTour ; a :PracticeCondition . :hasPracticeCondition data:bd1a6cb1-3c88-3b48-8a17-2a8c43fb6adc . :hasPracticeCondition data:bd1a6cb1-3c88-3b48-8a17-2a8c43fb6adc .