From 466503ccaa926c7752bdee3b28e3ef1c36e9ece0 Mon Sep 17 00:00:00 2001
From: Claudio Atzori <claudio.atzori@isti.cnr.it>
Date: Tue, 12 Oct 2021 11:50:33 +0200
Subject: [PATCH] added IsParentOf / IsChildOf relClass constants

---
 pom.xml                                                       | 4 ++--
 .../java/eu/dnetlib/dhp/schema/common/ModelConstants.java     | 2 ++
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/pom.xml b/pom.xml
index 91e4a48..b9d93c9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
     <groupId>eu.dnetlib.dhp</groupId>
     <artifactId>dhp-schemas</artifactId>
     <packaging>jar</packaging>
-    <version>2.7.20-SNAPSHOT</version>
+    <version>2.8.20-SNAPSHOT</version>
 
     <licenses>
         <license>
@@ -32,7 +32,7 @@
         <connection>scm:git:gitea@code-repo.d4science.org:D-Net/dhp-schemas.git</connection>
         <developerConnection>scm:git:gitea@code-repo.d4science.org:D-Net/dhp-schemas.git</developerConnection>
         <url>https://code-repo.d4science.org/D-Net/dhp-schemas/</url>
-        <tag>dhp-schemas-2.7.19</tag>
+        <tag>dhp-schemas-2.8.20</tag>
     </scm>
 
     <description>This module contains common schema classes meant to be used across the dnet-hadoop submodules</description>
diff --git a/src/main/java/eu/dnetlib/dhp/schema/common/ModelConstants.java b/src/main/java/eu/dnetlib/dhp/schema/common/ModelConstants.java
index d609d9c..e71cf6c 100644
--- a/src/main/java/eu/dnetlib/dhp/schema/common/ModelConstants.java
+++ b/src/main/java/eu/dnetlib/dhp/schema/common/ModelConstants.java
@@ -142,6 +142,8 @@ public class ModelConstants {
 	public static final String HAS_AUTHOR_INSTITUTION = "hasAuthorInstitution";
 
 	public static final String ORG_ORG_RELTYPE = "organizationOrganization"; // relType
+	public static final String IS_PARENT_OF = "IsParentOf";
+	public static final String IS_CHILD_OF = "IsChildOf";
 
 	public static final String DEDUP = "dedup"; // subreltype
 	public static final String MERGES = "merges";