The following DataNodes have no identifier: 9
More details at https://www.wikipathways.org/WikiPathwaysCurator/DataNodesTests/dataNodesWithoutIdentifier
Interactions found that involve Labels: 2
http://classic.wikipathways.org/instance/WP3646_r128258 "Cell growth and survival" with graphId a6ff2
http://classic.wikipathways.org/instance/WP3646_r128258 "Cell migration" with graphId ce54e