Xsemantics is a DSL for writing type systems, reduction rules, interpreters and in general relation rules for languages implemented in Xtext.
'net.sf.xsemantics:it.xsemantics.maven.releng:1.8.1'
<dependency>
<groupId>net.sf.xsemantics</groupId>
<artifactId>it.xsemantics.maven.releng</artifactId>
<version>1.8.1</version>
</dependency>
<dependency org="net.sf.xsemantics" name="it.xsemantics.maven.releng" rev="1.8.1"/>
"net.sf.xsemantics", "it.xsemantics.maven.releng", "1.8.1"