diff --git a/src/ontology/pato-edit.obo b/src/ontology/pato-edit.obo
index ecf2d58..860fbbe 100644
--- a/src/ontology/pato-edit.obo
+++ b/src/ontology/pato-edit.obo
@@ -234,7 +234,7 @@ subset: attribute_slim
 subset: relational_slim
 subset: scalar_slim
 synonym: "concentration" EXACT []
-is_a: PATO:0002182 ! molecular quality
+is_a: PATO:0000070 ! amount
 
 [Term]
 id: PATO:0000034
@@ -493,7 +493,7 @@ synonym: "number" RELATED []
 synonym: "presence" RELATED []
 synonym: "presence or absence in organism" EXACT []
 synonym: "quantitative" EXACT []
-is_a: PATO:0000068 ! qualitative
+is_a: PATO:0103000 ! quantitative
 relationship: RO:0015012 PATO:0001555 ! reciprocal of has number of
 
 [Term]
@@ -10238,8 +10238,7 @@ synonym: "mereological quality" EXACT []
 synonym: "number" RELATED []
 synonym: "number of" EXACT []
 xref: OBO_REL:has_part
-is_a: PATO:0001241 ! physical object quality
-relationship: RO:0015012 PATO:0000070 ! reciprocal of amount
+is_a: PATO:0000070 ! amount
 
 [Term]
 id: PATO:0001558
@@ -22580,6 +22579,13 @@ is_a: PATO:0001995 ! organismal quality
 property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-2908-3327
 property_value: http://purl.org/dc/elements/1.1/date "2021-05-17T13:28:41Z" xsd:dateTime
 
+[Term]
+id: PATO:0103000
+name: quantitative
+def: "A quality relating to an amount that can be measured or counted." []
+is_a: PATO:0000001 ! quality
+created_by: https://orcid.org/0000-0001-8314-2140
+
 [Typedef]
 id: correlates_with
 name: obsolete correlates_with
diff --git a/src/ontology/pato-idranges.owl b/src/ontology/pato-idranges.owl
index 747bfbf..cd8e85a 100644
--- a/src/ontology/pato-idranges.owl
+++ b/src/ontology/pato-idranges.owl
@@ -103,3 +103,7 @@ EquivalentTo: xsd:integer[> 102000 , <= 102500]
 Datatype: idrange: 24
 Annotations: allocatedto: "James McLaughlin"
 EquivalentTo: xsd:integer[> 102500 , <= 103000]
+
+Datatype: idrange: 25
+Annotations: allocatedto: "Ray Stefancsik"
+EquivalentTo: xsd:integer[> 103000 , <= 103200]