Is it possible to dynamically update the name of each query in a Gauge Panel?

I am using 5 queries to load AvgCPULoadMean and SystemName (Data Source MSSQL).

SELECT
c.AvgLoadMean,
n.SysName
FROM
TableName
WHERE
c.NodeID=n.NodeID AND
c.NodeID=1
Each query uses a different NodeID.
I am getting this Panel Plot:

QUESTION:
Is there a way I can update the letters bellow each Gauge with the n.SysName value?
I would like to let each Gauge identified with the hostname it comes from.