From 9414e52ac78129621fa88037df9861c86d6f2b2d Mon Sep 17 00:00:00 2001
From: Wilson Ang <wilson1010x@gmail.com>
Date: Thu, 1 Aug 2024 15:09:45 +0800
Subject: [PATCH 1/4] 1823-dev-add-weight-percent-unit: Add weight percent unit
 under Mass Fraction Unit

---
 om-2.0.rdf | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/om-2.0.rdf b/om-2.0.rdf
index 7034abe..e1228c2 100644
--- a/om-2.0.rdf
+++ b/om-2.0.rdf
@@ -8717,6 +8717,7 @@
           <om:Unit rdf:about="&om;one"/>
           <om:Unit rdf:about="&om;partsPerMillion"/>
           <om:Unit rdf:about="&om;percent"/>
+          <om:Unit rdf:about="&om;weightPercent"/>
           <om:UnitDivision rdf:about="&om;gramPerGram"/>
           <om:UnitDivision rdf:about="&om;gramPerKilogram"/>
           <om:UnitDivision rdf:about="&om;gramPerHectogram"/>
@@ -8855,6 +8856,15 @@
     <om:hasDimension rdf:resource="&om;dimensionOne"/>
   </om:Unit>
 
+  <om:Unit rdf:about="&om;weightPercent">
+    <rdfs:label xml:lang="en">weight percent</rdfs:label>
+    <rdfs:label xml:lang="nl">gewicht procent</rdfs:label>
+    <rdfs:comment xml:lang="en">A mass-based percentage unit.</rdfs:comment>
+    <om:symbol>wt.%</om:symbol>
+    <rdf:type rdf:resource="&om;SingularUnit"/>
+    <om:hasDimension rdf:resource="&om;dimensionOne"/>
+  </om:Unit>
+
   <om:Unit rdf:about="&om;partsPerMillion">
     <rdfs:label xml:lang="en">parts per million</rdfs:label>
     <rdfs:comment xml:lang="en">Parts per million is a unit of dimension one defined as 1/1 000 000.</rdfs:comment>

From 66ba4c897efe2b55e264a3d1ea7f57dc86b32412 Mon Sep 17 00:00:00 2001
From: Wilson Ang <wilson1010x@gmail.com>
Date: Mon, 5 Aug 2024 15:16:24 +0800
Subject: [PATCH 2/4] 1823-dev-add-weight-percent-unit: add pH Level as a
 subclass of acidity

---
 om-2.0.rdf | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/om-2.0.rdf b/om-2.0.rdf
index e1228c2..cf4d02b 100644
--- a/om-2.0.rdf
+++ b/om-2.0.rdf
@@ -31544,6 +31544,7 @@
   <!-- Specific Catalytic Activity Upper Ontology -->
   <!-- Specific Catalytic Activity Subclass Upper Ontology -->
   <!-- Acidity Upper Ontology -->
+  <!-- pH Level Ontology -->
   <!-- Amphiphilicity Upper Ontology -->
   <!-- Hydrophilicity Upper Ontology -->
   <!-- Hydrophobicity Upper Ontology -->
@@ -31602,6 +31603,13 @@
     <om:symbol>pH</om:symbol>
   </owl:Class>
 
+    <!-- pH Level Ontology -->
+
+  <owl:Class rdf:about="&om;pHLevel">
+    <rdfs:label xml:lang="en">pH level</rdfs:label>
+    <rdfs:subClassOf rdf:resource="&om;Acidity"/>
+  </owl:Class>
+
   <!-- Amphiphilicity Upper Ontology -->
 
   <owl:Class rdf:about="&om;Amphiphilicity">

From a1c86fbe9127d1adc5e05bbb79514dbe4e7e9de1 Mon Sep 17 00:00:00 2001
From: Wilson Ang <wilson1010x@gmail.com>
Date: Tue, 13 Aug 2024 17:11:13 +0800
Subject: [PATCH 3/4] 1823-dev-add-weight-percent-unit: Modification to
 om:Acidity, remove pHLevel and weightPercent

---
 om-2.0.rdf | 19 +------------------
 1 file changed, 1 insertion(+), 18 deletions(-)

diff --git a/om-2.0.rdf b/om-2.0.rdf
index cf4d02b..5b6282c 100644
--- a/om-2.0.rdf
+++ b/om-2.0.rdf
@@ -8717,7 +8717,6 @@
           <om:Unit rdf:about="&om;one"/>
           <om:Unit rdf:about="&om;partsPerMillion"/>
           <om:Unit rdf:about="&om;percent"/>
-          <om:Unit rdf:about="&om;weightPercent"/>
           <om:UnitDivision rdf:about="&om;gramPerGram"/>
           <om:UnitDivision rdf:about="&om;gramPerKilogram"/>
           <om:UnitDivision rdf:about="&om;gramPerHectogram"/>
@@ -8856,15 +8855,6 @@
     <om:hasDimension rdf:resource="&om;dimensionOne"/>
   </om:Unit>
 
-  <om:Unit rdf:about="&om;weightPercent">
-    <rdfs:label xml:lang="en">weight percent</rdfs:label>
-    <rdfs:label xml:lang="nl">gewicht procent</rdfs:label>
-    <rdfs:comment xml:lang="en">A mass-based percentage unit.</rdfs:comment>
-    <om:symbol>wt.%</om:symbol>
-    <rdf:type rdf:resource="&om;SingularUnit"/>
-    <om:hasDimension rdf:resource="&om;dimensionOne"/>
-  </om:Unit>
-
   <om:Unit rdf:about="&om;partsPerMillion">
     <rdfs:label xml:lang="en">parts per million</rdfs:label>
     <rdfs:comment xml:lang="en">Parts per million is a unit of dimension one defined as 1/1 000 000.</rdfs:comment>
@@ -31544,7 +31534,6 @@
   <!-- Specific Catalytic Activity Upper Ontology -->
   <!-- Specific Catalytic Activity Subclass Upper Ontology -->
   <!-- Acidity Upper Ontology -->
-  <!-- pH Level Ontology -->
   <!-- Amphiphilicity Upper Ontology -->
   <!-- Hydrophilicity Upper Ontology -->
   <!-- Hydrophobicity Upper Ontology -->
@@ -31599,17 +31588,11 @@
 
   <owl:Class rdf:about="&om;Acidity">
     <rdfs:label xml:lang="en">acidity</rdfs:label>
+    <om:alternativeSymbol>pH level</om:alternativeSymbol>
     <rdfs:subClassOf rdf:resource="&om;Quantity"/>
     <om:symbol>pH</om:symbol>
   </owl:Class>
 
-    <!-- pH Level Ontology -->
-
-  <owl:Class rdf:about="&om;pHLevel">
-    <rdfs:label xml:lang="en">pH level</rdfs:label>
-    <rdfs:subClassOf rdf:resource="&om;Acidity"/>
-  </owl:Class>
-
   <!-- Amphiphilicity Upper Ontology -->
 
   <owl:Class rdf:about="&om;Amphiphilicity">

From 8f983cf0534f9382d89057b65d2544292432c943 Mon Sep 17 00:00:00 2001
From: Wilson Ang <wilson1010x@gmail.com>
Date: Wed, 14 Aug 2024 17:02:56 +0800
Subject: [PATCH 4/4] 1823-dev-add-weight-percent-unit: Change
 alternativeSymbol to alternativeLabel

---
 om-2.0.rdf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/om-2.0.rdf b/om-2.0.rdf
index 5b6282c..8579e53 100644
--- a/om-2.0.rdf
+++ b/om-2.0.rdf
@@ -31588,7 +31588,7 @@
 
   <owl:Class rdf:about="&om;Acidity">
     <rdfs:label xml:lang="en">acidity</rdfs:label>
-    <om:alternativeSymbol>pH level</om:alternativeSymbol>
+    <om:alternativeLabel>pH level</om:alternativeLabel>
     <rdfs:subClassOf rdf:resource="&om;Quantity"/>
     <om:symbol>pH</om:symbol>
   </owl:Class>