title: In Maven 2, how do I know from which dependency comes a transitive dependency?
body: <p>I would like to know which dependency described in my pom.xml brings a transitive dependency in my target directory.</p>
  
  <p>To be more precise, I have the library "poi-2.5.1-final-20040804.jar" in my WEB-INF/lib directory and I would like to know which dependency in my pom.xml brings that.</p>