The following DataNodes have no identifier: 7
http://classic.wikipathways.org/instance/WP5219_r126795 http://rdf.wikipathways.org/Pathway/WP5219_r126795/DataNode/fcecf (BBU)
http://classic.wikipathways.org/instance/WP5219_r126795 http://rdf.wikipathways.org/Pathway/WP5219_r126795/DataNode/d55d9 (Betaine exporter)
http://classic.wikipathways.org/instance/WP5219_r126795 http://rdf.wikipathways.org/Pathway/WP5219_r126795/DataNode/acf06 (CaIT)
http://classic.wikipathways.org/instance/WP5219_r126795 http://rdf.wikipathways.org/Pathway/WP5219_r126795/DataNode/fdf29 (CutC (and CutD))
http://classic.wikipathways.org/instance/WP5219_r126795 http://rdf.wikipathways.org/Pathway/WP5219_r126795/DataNode/cd1bc (Decarboxylation)
http://classic.wikipathways.org/instance/WP5219_r126795 http://rdf.wikipathways.org/Pathway/WP5219_r126795/DataNode/d0033 (Process Mediated by
Bacterial Metabolism)
http://classic.wikipathways.org/instance/WP5219_r126795 http://rdf.wikipathways.org/Pathway/WP5219_r126795/DataNode/b0edf (R07228)
More details at https://www.wikipathways.org/WikiPathwaysCurator/DataNodesTests/dataNodesWithoutIdentifier
The following DataNodes have Unknown @Type: 1
http://classic.wikipathways.org/instance/WP5219_r126795 http://rdf.wikipathways.org/Pathway/WP5219_r126795/DataNode/d55d9 (Betaine exporter)
Interactions between identical nodes: 2
http://classic.wikipathways.org/instance/WP5219_r126795 http://rdf.wikipathways.org/Pathway/WP5219_r126795/WP/Interaction/idd4794418 "BET" (https://identifiers.org/kegg.compound/C00719) and
BET" (https://identifiers.org/kegg.compound/C00719)
http://classic.wikipathways.org/instance/WP5219_r126795 http://rdf.wikipathways.org/Pathway/WP5219_r126795/WP/Interaction/id4f32c2db "Choline" (https://identifiers.org/kegg.compound/C00114) and
Choline" (https://identifiers.org/kegg.compound/C00114)
More details at https://www.wikipathways.org/WikiPathwaysCurator/InteractionTests/possibleTranslocations