BAN application domain is defined as "The BAN application domain, e.g. healthcare, telemedicine, assisted living, sport training, safety and emergency..."@en and it contains instances - s4ehaw:AssistedLiving - s4ehaw:Emergency - s4ehaw:Healthcare - s4ehaw:PervasiveComputing - s4ehaw:Prevention - s4ehaw:Safety - s4ehaw:SportTraining - s4ehaw:Telemedicine SAREF Core pattern for Tasks seems suitable for this, and should be used instead. It's the range of OP s4ehaw:hasBanApplicationDomain. This OP could be dropped, as the OP saref:accomplishes can be used instead. We're left with: ``` s4ehaw:AssistedLiving a saref:Task . s4ehaw:Emergency a saref:Task . s4ehaw:Healthcare a saref:Task . s4ehaw:PervasiveComputing a saref:Task . s4ehaw:Prevention a saref:Task . s4ehaw:Safety a saref:Task . s4ehaw:SportTraining a saref:Task . s4ehaw:Telemedicine a saref:Task . ```