'esper:NEsper:1.3.0-beta-1'
<dependency> <groupId>esper</groupId> <artifactId>NEsper</artifactId> <version>1.3.0-beta-1</version> </dependency>
<dependency org="esper" name="NEsper" rev="1.3.0-beta-1"/>
"esper", "NEsper", "1.3.0-beta-1"