Corrected some labels and comment lines

@@ -716,6 +716,7 @@
 .
 :CalendarOp
   rdf:type owl:Class ;
+  rdfs:comment "An Abstract Object that is an operation on a Calendar."^^xsd:string ;
   rdfs:label "Calendar op"^^xsd:string ;
   rdfs:subClassOf :AbstractObject ;
   rdfs:subClassOf [
@@ -734,6 +735,7 @@
 .
 :CalendarOpList
   rdf:type owl:Class ;
+  rdfs:comment "An Abstract Object that is a list of Calendar Operations."^^xsd:string ;
   rdfs:label "Calendar op list"^^xsd:string ;
   rdfs:subClassOf :AbstractObject ;
   rdfs:subClassOf rdf:List ;
@@ -997,7 +999,7 @@
 :Coordinate
   rdf:type lci:ClassOfIndividual ;
   rdf:type owl:Class ;
-  rdfs:comment "An Abstarct Object that is a Metric Space Point that specifies location."^^xsd:string ;
+  rdfs:comment "An Abstract Object that is a Metric Space Point that specifies location."^^xsd:string ;
   rdfs:label "Coordinate"^^xsd:string ;
   rdfs:subClassOf :AbstractObject ;
   rdfs:subClassOf [
@@ -1400,6 +1402,7 @@
 .
 :FreePeriodOp
   rdf:type owl:Class ;
+  rdfs:comment "A CalendarOp that creates a Free Period"^^xsd:string ;
   rdfs:label "Free period op"^^xsd:string ;
   rdfs:subClassOf :CalendarOp ;
 .
@@ -3667,6 +3670,7 @@ NOTE 2  A Plan for Activity can define a number of part activities which are rel
 .
 :WorkingPeriodOp
   rdf:type owl:Class ;
+  rdfs:comment "A CalendarOp that creates a Working Period"^^xsd:string ;
   rdfs:label "Working period op"^^xsd:string ;
   rdfs:subClassOf :CalendarOp ;
 .