Querying RQM using REST API

Hello everyone, I don't know if it is the right place for this post, if not, I ask to mods to move to the right one.
I am using the REST API for RQM, I would to retrieve some lab resources.
Of course I can do using an internal id like

"urn:com.ibm.rqm:labresource:1"

or using the feed for all lab resources for a specified project area.
For example, I know nothing about identifiers, and I would retrieve a set of items using other attributes, for example I'm looking for a machine (or a set of machines) which is named "foo", or its IP address is "123.123.123.123".

Is there a way to do this?

thank you very much

Valerio