How do I get the OSLC link of a Requirement?

How do I get the OSLC link of the Requirement having ID “313953” for example.

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https://jazz.net/library/article/1197 has lots of information it would be helpful if you can give me some specific steps to obtain this. <o:p> </o:p>

 I am particularly interested in more details on the steps below on how to obtain the URL itself. I am able to get the CATALOG, Link to my specific project. After that how do I get the link such as: https://grarrc.ibm.com:9443/rm/resources/_mLHpsbrhEeG3OKR6fZ1svQ for a particular requirement given its ID through REST API.

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I believe it has something to do with OSLC query capabilities. Can anyone please suggest an example or steps to get the OSLC requirement link.

On the larger picture I am trying to get this link because I want to do the test case requirement ID linking through REST API.