diff --git a/redaction-service-v1/redaction-service-server-v1/build.gradle.kts b/redaction-service-v1/redaction-service-server-v1/build.gradle.kts
index abfa5b48..ad7cca47 100644
--- a/redaction-service-v1/redaction-service-server-v1/build.gradle.kts
+++ b/redaction-service-v1/redaction-service-server-v1/build.gradle.kts
@@ -12,7 +12,7 @@ plugins {
 description = "redaction-service-server-v1"
 
 
-val layoutParserVersion = "0.18.0"
+val layoutParserVersion = "0.23.0"
 val jacksonVersion = "2.15.2"
 val droolsVersion = "8.42.0.Final"
 val pdfBoxVersion = "3.0.0-alpha2"
diff --git a/redaction-service-v1/redaction-service-server-v1/src/main/java/com/iqser/red/service/redaction/v1/server/document/graph/nodes/SemanticNode.java b/redaction-service-v1/redaction-service-server-v1/src/main/java/com/iqser/red/service/redaction/v1/server/document/graph/nodes/SemanticNode.java
index 22ffaac8..2c69b8ff 100644
--- a/redaction-service-v1/redaction-service-server-v1/src/main/java/com/iqser/red/service/redaction/v1/server/document/graph/nodes/SemanticNode.java
+++ b/redaction-service-v1/redaction-service-server-v1/src/main/java/com/iqser/red/service/redaction/v1/server/document/graph/nodes/SemanticNode.java
@@ -85,7 +85,7 @@ public interface SemanticNode {
     }
 
 
-    default boolean isOnPage(int pageNumber) {
+    default boolean onPage(int pageNumber) {
 
         return getPages().stream().anyMatch(page -> page.getNumber() == pageNumber);
     }
diff --git a/redaction-service-v1/redaction-service-server-v1/src/main/java/com/iqser/red/service/redaction/v1/server/redaction/adapter/CustomEntityCreationAdapter.java b/redaction-service-v1/redaction-service-server-v1/src/main/java/com/iqser/red/service/redaction/v1/server/redaction/adapter/CustomEntityCreationAdapter.java
index 6958e879..02ea1556 100644
--- a/redaction-service-v1/redaction-service-server-v1/src/main/java/com/iqser/red/service/redaction/v1/server/redaction/adapter/CustomEntityCreationAdapter.java
+++ b/redaction-service-v1/redaction-service-server-v1/src/main/java/com/iqser/red/service/redaction/v1/server/redaction/adapter/CustomEntityCreationAdapter.java
@@ -143,10 +143,10 @@ public class CustomEntityCreationAdapter {
 
     private Map<String, List<RedactionEntity>> findAllPossibleEntitiesAndGroupByValue(SemanticNode node, Set<Integer> pageNumbers, Set<String> entryValues) {
 
-        if (!pageNumbers.stream().allMatch(node::isOnPage)) {
+        if (!pageNumbers.stream().allMatch(node::onPage)) {
             throw new IllegalArgumentException(format("SemanticNode \"%s\" does not contain these pages %s, it has pages: %s",
                     node,
-                    pageNumbers.stream().filter(pageNumber -> !node.isOnPage(pageNumber)).toList(),
+                    pageNumbers.stream().filter(pageNumber -> !node.onPage(pageNumber)).toList(),
                     node.getPages()));
         }
         SearchImplementation searchImplementation = new SearchImplementation(entryValues, true);
diff --git a/redaction-service-v1/redaction-service-server-v1/src/test/resources/drools/documine_flora.drl b/redaction-service-v1/redaction-service-server-v1/src/test/resources/drools/documine_flora.drl
index f6e82a60..ab2e048c 100644
--- a/redaction-service-v1/redaction-service-server-v1/src/test/resources/drools/documine_flora.drl
+++ b/redaction-service-v1/redaction-service-server-v1/src/test/resources/drools/documine_flora.drl
@@ -63,7 +63,7 @@ query "getFileAttributes"
 rule "H.0.0 retract table of contents page"
     when
         $page: Page(getMainBodyTextBlock().getSearchText().contains("........") || (getMainBodyTextBlock().getSearchText().contains("APPENDICES") && getMainBodyTextBlock().getSearchText().contains("TABLES")))
-        $node: SemanticNode(isOnPage($page.getNumber()), !isOnPage($page.getNumber() -1))
+        $node: SemanticNode(onPage($page.getNumber()), !onPage($page.getNumber() -1))
     then
         retract($node);
     end
@@ -347,7 +347,7 @@ rule "DOC.5.0: Strain"
 
 rule "DOC.7.0: study title by document structure"
     when
-       $table: Table(isOnPage(1),
+       $table: Table(onPage(1),
                     (containsString("Final Report") || containsString("SPL")),
                      numberOfRows == 1,
                      numberOfCols == 1)
@@ -361,7 +361,7 @@ rule "DOC.7.0: study title by document structure"
 
 rule "DOC.7.1: study title"
     when
-        $table: Table(isOnPage(1), (containsString("Final Report") || containsString("SPL")))
+        $table: Table(onPage(1), (containsString("Final Report") || containsString("SPL")))
     then
         entityCreationService.byRegexWithLineBreaksIgnoreCase("(?<=\\n)[\\w\\W]{1,300}(?=\\nFinal Report)", "title", EntityType.ENTITY, $table).findFirst().ifPresent(entity -> {
             entity.apply("DOC.7.1", "Title found", "n-a");
@@ -371,8 +371,8 @@ rule "DOC.7.1: study title"
 
 rule "DOC.7.2: study title"
     when
-        not Table(isOnPage(1), (containsString("Final Report") || containsString("SPL")))
-        $section: Section(isOnPage(1), (containsString("Final Report") || containsString("SPL")))
+        not Table(onPage(1), (containsString("Final Report") || containsString("SPL")))
+        $section: Section(onPage(1), (containsString("Final Report") || containsString("SPL")))
     then
         entityCreationService.byRegexWithLineBreaksIgnoreCase("(?<=\\n)[\\w\\W]{1,300}(?=\\nFinal Report)", "title", EntityType.ENTITY, $section).findFirst().ifPresent(entity -> {
             entity.apply("DOC.7.2", "Title found", "n-a");