Problem in definition of satisfaction, point 5

In the definition [1] of satisfaction of an ontology by an
interpretation, point 5 says

[[ 
   I satisfies each ontology mentioned in an owl:imports 
   annotation directive of O.
]]

This recursive definition is ill-defined if the graph of owl:imports is
ill-founded (in particular, if there is a loop).

[1] http://www.w3.org/TR/owl-semantics/direct.html#3.4



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