Dica Configurar pom.xml ejb3

Programação Java
#1

Galera,

quero só configurar meu pom para baixar o jar ebj3.

configurei desse jeito mas está dando erro:

<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://maven.apache.org/POM/4.0.0">

   <modelVersion>4.0.0</modelVersion>
   <groupId>tst.tbo</groupId>
   <artifactId>ExemploEJB</artifactId>
   <version>1.0-SNAPSHOT</version>

      
   <dependencies>      
		<dependency>
			<groupId>javax.ejb</groupId>
			<artifactId>ejb</artifactId>
			<version>3.0</version>		
		</dependency>
		<dependency>
			<groupId>javax.persistence</groupId>
			<artifactId>persistence-api</artifactId>
			<version>1.0</version>		
		</dependency>
	</dependencies>
	
	<repositories>   
        <repository>   
            <id>ServiceMix</id>   
            <url>http://repo.open.iona.com/maven2</url>   
        </repository>   
        <repository>   
            <id>ServiceMix Snapshot</id>   
            <url>http://repo.open.iona.com/maven2-snapshot</url>   
        </repository>   
        <repository>   
            <id>iBiblio</id>   
            <url>http://mirrors.ibiblio.org/pub/mirrors/maven2</url>   
        </repository>   
        <repository>   
            <id>iBiblio 2</id>   
            <url>http://www.ibiblio.org/maven2</url>   
        </repository>   
        <repository>   
            <id>XBean Repository</id>   
            <url>http://dist.codehaus.org/</url>   
        </repository>   
        <repository>   
            <id>XFire Repository</id>   
            <url>http://repository.codehaus.org/</url>   
        </repository>   
        <repository>   
            <id>jahia Community Repository</id>   
            <url>http://maven.jahia.org/maven2/</url>   
        </repository>   
        <repository>   
            <id>Apache Repository</id>   
            <url>http://people.apache.org/repo/m2-ibiblio-rsync-repository</url>   
        </repository>   
        <repository>   
            <id>JBoss Repository</id>   
            <url>http://repository.jboss.org/maven2</url>   
        </repository>   
        <repository>   
            <id>Java.net Maven 2 Repository</id>   
            <url>http://download.java.net/maven/2</url>   
        </repository>   
    </repositories>
</project>

error:

#2

o artifactId é ejb-api e não só ejb

#3