title: How to find the version of the dependency in parent pom file of maven project
body: <p>I try to find out where <code>dep.jackson.version</code> is defined in this top level <a href="https://github.com/prestodb/presto/blob/master/pom.xml#L623" rel="nofollow noreferrer">pom file</a>, but I could only find line 623 refer it but there is no definition for it in this pom file, is there a way to find out by just looking at pom file or any maven command I could use? thank you.</p>