diff --git a/src/cco-modules/InformationEntityOntology.ttl b/src/cco-modules/InformationEntityOntology.ttl
index fcb1fbd..7c4422b 100644
--- a/src/cco-modules/InformationEntityOntology.ttl
+++ b/src/cco-modules/InformationEntityOntology.ttl
@@ -134,7 +134,7 @@ cco:ont00001877 rdf:type owl:ObjectProperty ;
                  rdfs:domain cco:ont00001364 ;
                  rdfs:range obo:BFO_0000001 ;
                  rdfs:label "is an interval measurement of"@en ;
-                 skos:definition "x is_an_interval_measurement_of y iff x is an instance of Information Content Entity and y is an instance of Entity, such that x describes some attribute of y relative to a scale which has uniform intervals but has a zero value that does not correspond to an absence of the attribute being measured."@en ;
+                 skos:definition "x is_an_interval_measurement_of y iff x is an instance of Information Content Entity and y is an instance of Entity and y is_measured_by_interval x."@en ;
                  skos:example "a measurement of air temperature on the Celsius scale." ;
                  cco:ont00001760 "https://www.commoncoreontologies.org/InformationEntityOntology"^^xsd:anyURI .