refactor: term is confidence

zazuko · Jun 28, 2024 · 6e44bd0 · 6e44bd0
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diff --git a/relation/core.md b/relation/core.md
@@ -23,14 +23,28 @@ The standard error is 3 standard deviation of the mean of the sample.
 
  Dispersion of the values of a random variable around its expected value.
 
-### relation:MarginOfError {#MarginOfError}
+### relation:Confidence {#MarginOfError}
 
- The margin of error is the range of values below and above the sample statistic in a confidence interval.
+Use `Confidence` to specify the level of uncertainty in the estimate. It can be used multiple times,
+in which case add `dcterms:type` to each dimension relation to specify the type of confidence 
+(Margin of Error, Confidence Interval, etc.).
 
-#### relation:MarginOfErrorUpperBound {#MarginOfErrorUppoerBound}
-
-  In case of asymmetric confidence intervals, the upper bound of the margin of error.
-
-#### relation:MarginOfErrorLowerBound {#MarginOfErrorLowerBound}
-
-  In case of asymmetric confidence intervals, the lower bound of the margin of error.
+#### relation:ConfidenceUpperBound and relation:ConfidenceUpperBound {#ConfidenceBounds}
+
+In case of asymmetric confidence intervals, use `relation:ConfidenceUpperBound` together with 
+`relation:ConfidenceUpperBound` to specify the upper and lower bounds of the confidence interval.
+
+```turtle
+[
+  meta:dimensionRelation [ 
+    a relation:ConfidenceLowerBound ;
+    dcterms:type "Confidence interval" ;
+    meta:relatesTo ex:lowerConfidence ; 
+  ],
+  meta:dimensionRelation [ 
+    a relation:ConfidenceLowerBound ;
+    dcterms:type "Confidence interval" ;
+    meta:relatesTo ex:upperConfidence ; 
+  ]
+] .
+```
diff --git a/relation/relation.ttl b/relation/relation.ttl
@@ -40,28 +40,20 @@ relation:StandardDeviation a meta:DimensionRelation;
  schema:about <http://www.wikidata.org/entity/Q12483>;
  schema:sameAs <http://www.wikidata.org/entity/Q159375>.
 
-relation:MarginOfError a meta:DimensionRelation;
- schema:name "Margin of Error";
- rdfs:label "Margin of Error";
- schema:description "The margin of error is a statistic expressing the amount of random sampling error in a survey's results.";
- rdfs:comment "The margin of error is a statistic expressing the amount of random sampling error in a survey's results.";
- schema:about <http://www.wikidata.org/entity/Q12483>;
- schema:sameAs <http://www.wikidata.org/entity/Q1352827>.
-
-relation:MarginOfErrorUpperBound
-    a meta:DimensionRelation;
-    schema:name "Margin of Error (Upper Bound)";
-    rdfs:label "Margin of Error (Upper Bound)";
-    schema:description "The upper bound of the margin of error.";
-    rdfs:comment "The upper bound of the margin of error.";
-    schema:about <http://www.wikidata.org/entity/Q12483>;
-    schema:sameAs <http://www.wikidata.org/entity/Q1352827>.
-
-relation:MarginOfErrorLowerBound
-    a meta:DimensionRelation;
-    schema:name "Margin of Error (Lower Bound)";
-    rdfs:label "Margin of Error (Lower Bound)";
-    schema:description "The lower bound of the margin of error.";
-    rdfs:comment "The lower bound of the margin of error.";
-    schema:about <http://www.wikidata.org/entity/Q12483>;
-    schema:sameAs <http://www.wikidata.org/entity/Q1352827>.
+relation:Confidence a meta:DimensionRelation;
+    schema:name "Confidence" ;
+    rdfs:label "Confidence" ;
+    schema:about <http://www.wikidata.org/entity/Q12483> .
+
+relation:ConfidenceUpperBound
+    a meta:DimensionRelation ;
+    schema:name "Confidence (Upper Bound)" ;
+    rdfs:label "Confidence (Upper Bound)" ;
+    schema:about <http://www.wikidata.org/entity/Q12483>
+.
+
+relation:ConfidenceLowerBound
+    a meta:DimensionRelation ;
+    schema:name "Confidence (Lower Bound)" ;
+    rdfs:label "Confidence (Lower Bound)" ;
+    schema:about <http://www.wikidata.org/entity/Q12483> .