PREFIX log: <http://www.w3.org/2000/10/swap/log#>
PREFIX math: <http://www.w3.org/2000/10/swap/math#>
PREFIX owl: <http://www.w3.org/2002/07/owl#>
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX : <http://www.agfa.com/w3c/2002/10/medicad/op/lldmP#>


## can following be derived?

{?X a :Measurement; a :LLDAlarm} => {?X a :LLDAlarm}.
