Update PROV-S.sadl

RACK-Ontology/ontology/PROV-S.sadl

@@ -25,7 +25,7 @@ ENTITY (note "An entity is a physical, digital, conceptual, or other kind of thi
 	wasDerivedFrom (note "A derivation is a transformation of an entity into another, an update of an entity resulting in a new one, or the construction of a new entity based on a pre-existing entity.") describes ENTITY with values of type ENTITY.
 	wasRevisionOf (note "Indicates a direct line of primary descendancy from one entity to a derivative entity.") describes ENTITY with values of type ENTITY.
 	wasRevisionOf is a type of wasDerivedFrom.
-    wasImpactedBy (note"Indicates that an entity materially affected another entity, and changing the former might affect or invalidate the latter.") describes ENTITY with values of type ENTITY.
+    wasImpactedBy (note "Indicates that an entity materially affected another entity, and changing the former might affect or invalidate the latter.") describes ENTITY with values of type ENTITY.
 	wasImpactedBy is a type of wasDerivedFrom.
 
 	wasGeneratedBy (note "Generation is the completion of production of a new entity by an activity. This entity did not exist before generation and becomes available for usage after this generation.")describes ENTITY with values of type ACTIVITY.