<source lang = java>
CodedNodeGraphGrid cng = client.getNodeGraph( org.LexGrid.LexBIG.DataModel.cagrid.CodingSchemeIdentification, org.LexGrid.LexBIG.DataModel.Core.CodingSchemeVersionOrTag, org.LexGrid.LexBIG.DataModel.cagrid.RelationContainerIdentification);
</source>