The following DataNodes have no identifier: 5
http://classic.wikipathways.org/instance/WP2569_r78457 http://rdf.wikipathways.org/Pathway/WP2569_r78457/DataNode/af85d (?)
http://classic.wikipathways.org/instance/WP2569_r78457 http://rdf.wikipathways.org/Pathway/WP2569_r78457/DataNode/d2cd9 (?)
http://classic.wikipathways.org/instance/WP2569_r78457 http://rdf.wikipathways.org/Pathway/WP2569_r78457/DataNode/e1c70 (?)
http://classic.wikipathways.org/instance/WP2569_r78457 http://rdf.wikipathways.org/Pathway/WP2569_r78457/DataNode/fb0af (?)
http://classic.wikipathways.org/instance/WP2569_r78457 http://rdf.wikipathways.org/Pathway/WP2569_r78457/DataNode/d1230 (??)
More details at https://www.wikipathways.org/WikiPathwaysCurator/DataNodesTests/dataNodesWithoutIdentifier
The following DataNodes have Unknown @Type: 4
http://classic.wikipathways.org/instance/WP2569_r78457 http://rdf.wikipathways.org/Pathway/WP2569_r78457/DataNode/af85d (?)
http://classic.wikipathways.org/instance/WP2569_r78457 http://rdf.wikipathways.org/Pathway/WP2569_r78457/DataNode/d2cd9 (?)
http://classic.wikipathways.org/instance/WP2569_r78457 http://rdf.wikipathways.org/Pathway/WP2569_r78457/DataNode/e1c70 (?)
http://classic.wikipathways.org/instance/WP2569_r78457 http://rdf.wikipathways.org/Pathway/WP2569_r78457/DataNode/fb0af (?)