The following DataNodes have no identifier: 8
http://classic.wikipathways.org/instance/WP3147_r80709 http://rdf.wikipathways.org/Pathway/WP3147_r80709/DataNode/e0736 (AIM2)
http://classic.wikipathways.org/instance/WP3147_r80709 http://rdf.wikipathways.org/Pathway/WP3147_r80709/DataNode/d7816 (CARD8)
http://classic.wikipathways.org/instance/WP3147_r80709 http://rdf.wikipathways.org/Pathway/WP3147_r80709/DataNode/a0e05 (CASP1)
http://classic.wikipathways.org/instance/WP3147_r80709 http://rdf.wikipathways.org/Pathway/WP3147_r80709/DataNode/cbb8d (IKBKG)
http://classic.wikipathways.org/instance/WP3147_r80709 http://rdf.wikipathways.org/Pathway/WP3147_r80709/DataNode/dc9a0 (NDUFA13)
http://classic.wikipathways.org/instance/WP3147_r80709 http://rdf.wikipathways.org/Pathway/WP3147_r80709/DataNode/b5960 (NLRP10)
http://classic.wikipathways.org/instance/WP3147_r80709 http://rdf.wikipathways.org/Pathway/WP3147_r80709/DataNode/c4552 (NLRP4)
http://classic.wikipathways.org/instance/WP3147_r80709 http://rdf.wikipathways.org/Pathway/WP3147_r80709/DataNode/a7701 (XIAP)
More details at https://www.wikipathways.org/WikiPathwaysCurator/DataNodesTests/dataNodesWithoutIdentifier