diff --git a/CHANGELOG.md b/CHANGELOG.md
index fd38bd8fe..ca2071cf3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,9 @@ and the versioning aims to respect [Semantic Versioning](http://semver.org/spec/
 ### Added
 - conceptual model (#1976)
 
+### Changed
+axiom: feasible potential determination method, techno-economic potential determination method, wind characteristics determination method, wind farm area determination method, wind potential determination method (#2005)
+
 ## [2.6.0] - 2024-12-06
 ### Added
 - has aggregation type, has time stamp alignment (#1944)
diff --git a/src/ontology/edits/oeo-tasks.omn b/src/ontology/edits/oeo-tasks.omn
index cd154ca02..d60101ed4 100644
--- a/src/ontology/edits/oeo-tasks.omn
+++ b/src/ontology/edits/oeo-tasks.omn
@@ -109,14 +109,20 @@ Class: OEO_00390002
         OEO_00020426 "Add:
 issue: https://github.com/OpenEnergyPlatform/ontology/issues/1891
 pull request: https://github.com/OpenEnergyPlatform/ontology/pull/1940
-pull request: https://github.com/OpenEnergyPlatform/ontology/pull/1966",
+pull request: https://github.com/OpenEnergyPlatform/ontology/pull/1966
+
+Axiom update:
+issue: https://github.com/OpenEnergyPlatform/ontology/issues/2004
+pull request: https://github.com/OpenEnergyPlatform/ontology/pull/2005",
         <http://purl.obolibrary.org/obo/IAO_0000115> "Wind characteristics determination method is a methodology with the goal to understand the specific wind characteristics of a predefined region, encompassing data acquisition, modelling, and analytical procedures.
 Wind characteristics include speed, direction, frequency, turbulence, and seasonal or diurnal patterns.",
         rdfs:label "wind characteristics determination method"@en
     
     SubClassOf: 
         OEO_00020166,
-        <http://purl.obolibrary.org/obo/BFO_0000051> some OEO_00390004
+        <http://purl.obolibrary.org/obo/BFO_0000051> some OEO_00390004,
+        <http://purl.obolibrary.org/obo/BFO_0000051> some 
+            (OEO_00390003 or OEO_00390005 or OEO_00390014 or OEO_00390015 or OEO_00390016 or OEO_00390017)
     
     
 Class: OEO_00390003
@@ -330,13 +336,19 @@ Class: OEO_00390034
     Annotations: 
         OEO_00020426 "Add:
 issue: https://github.com/OpenEnergyPlatform/ontology/issues/1891
-pull request: https://github.com/OpenEnergyPlatform/ontology/pull/1940",
+pull request: https://github.com/OpenEnergyPlatform/ontology/pull/1940
+
+Axiom update:
+issue: https://github.com/OpenEnergyPlatform/ontology/issues/2004
+pull request: https://github.com/OpenEnergyPlatform/ontology/pull/2005",
         <http://purl.obolibrary.org/obo/IAO_0000115> "Wind farm area determination method is a methodology with the goal of identifying and quantifying the area suitable for wind farm development, based on topographical, environmental, and regulatory constraints.",
         rdfs:label "wind farm area determination method"@en
     
     SubClassOf: 
         OEO_00020166,
-        <http://purl.obolibrary.org/obo/BFO_0000051> some OEO_00390033
+        <http://purl.obolibrary.org/obo/BFO_0000051> some OEO_00390033,
+        <http://purl.obolibrary.org/obo/BFO_0000051> some 
+            (OEO_00390027 or OEO_00390028 or OEO_00390029 or OEO_00390030 or OEO_00390031 or OEO_00390032)
     
     
 Class: OEO_00390035
@@ -492,13 +504,19 @@ Class: OEO_00390046
     Annotations: 
         OEO_00020426 "Add:
 issue: https://github.com/OpenEnergyPlatform/ontology/issues/1891
-pull request: https://github.com/OpenEnergyPlatform/ontology/pull/1940",
+pull request: https://github.com/OpenEnergyPlatform/ontology/pull/1940
+
+Axiom update:
+issue: https://github.com/OpenEnergyPlatform/ontology/issues/2004
+pull request: https://github.com/OpenEnergyPlatform/ontology/pull/2005",
         <http://purl.obolibrary.org/obo/IAO_0000115> "Wind potential determination method is a methodology with the goal of calculating the technical wind energy potential within the identified suitable area, considering turbine technology, placement, and energy yield factors.",
         rdfs:label "wind potential determination method"@en
     
     SubClassOf: 
         OEO_00020166,
-        <http://purl.obolibrary.org/obo/BFO_0000051> some OEO_00390045
+        <http://purl.obolibrary.org/obo/BFO_0000051> some OEO_00390045,
+        <http://purl.obolibrary.org/obo/BFO_0000051> some 
+            (OEO_00390039 or OEO_00390040 or OEO_00390041 or OEO_00390042 or OEO_00390043 or OEO_00390044 or OEO_00390066)
     
     
 Class: OEO_00390047
@@ -626,13 +644,19 @@ Class: OEO_00390056
     Annotations: 
         OEO_00020426 "Add;
 issue: https://github.com/OpenEnergyPlatform/ontology/issues/1891
-pull request: https://github.com/OpenEnergyPlatform/ontology/pull/1940",
+pull request: https://github.com/OpenEnergyPlatform/ontology/pull/1940
+
+Axiom update:
+issue: https://github.com/OpenEnergyPlatform/ontology/issues/2004
+pull request: https://github.com/OpenEnergyPlatform/ontology/pull/2005",
         <http://purl.obolibrary.org/obo/IAO_0000115> "Techno-economic potential determination method is a methodology with the goal of assessing the economic viability of wind energy projects within the available area, based on the technical potential and incorporating cost factors and economic metrics.",
         rdfs:label "techno-economic potential determination method"@en
     
     SubClassOf: 
         OEO_00020166,
-        <http://purl.obolibrary.org/obo/BFO_0000051> some OEO_00390055
+        <http://purl.obolibrary.org/obo/BFO_0000051> some OEO_00390054,
+        <http://purl.obolibrary.org/obo/BFO_0000051> some 
+            (OEO_00390049 or OEO_00390050 or OEO_00390051 or OEO_00390052 or OEO_00390053 or OEO_00390055)
     
     
 Class: OEO_00390057
@@ -706,13 +730,19 @@ Class: OEO_00390062
     Annotations: 
         OEO_00020426 "Add:
 issue: https://github.com/OpenEnergyPlatform/ontology/issues/1891
-pull request: https://github.com/OpenEnergyPlatform/ontology/pull/1940",
+pull request: https://github.com/OpenEnergyPlatform/ontology/pull/1940
+
+Axiom update:
+issue: https://github.com/OpenEnergyPlatform/ontology/issues/2004
+pull request: https://github.com/OpenEnergyPlatform/ontology/pull/2005",
         <http://purl.obolibrary.org/obo/IAO_0000115> "Feasible potental determination method is a methodology with the goal of calculating the wind energy potential that remains after applying additional social, regulatory, or market constraints to the available region.",
         rdfs:label "feasible potental determination method"@en
     
     SubClassOf: 
         OEO_00020166,
-        <http://purl.obolibrary.org/obo/BFO_0000051> some OEO_00390061
+        <http://purl.obolibrary.org/obo/BFO_0000051> some OEO_00390061,
+        <http://purl.obolibrary.org/obo/BFO_0000051> some 
+            (OEO_00390059 or OEO_00390060)
     
     
 Class: OEO_00390063