SPARQL | HTML5 RDFa and Microdata document
http://rdf.wikipathways.org/Pathway/WP4157_r128244/Comment/177a39f0280eaea468d4fde59acdc466
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://vocabularies.wikipathways.org/gpml#Comment
http://purl.org/dc/terms/isPartOf
http://rdf.wikipathways.org/Pathway/WP4157_r128244/DataNode/df52a
http://vocabularies.wikipathways.org/gpml#commentText
aka D-2-hydroxyglutarate
http://rdf.wikipathways.org/Pathway/WP4157_r128244/DataNode/df52a
http://vocabularies.wikipathways.org/gpml#hasComment
http://rdf.wikipathways.org/Pathway/WP4157_r128244/Comment/177a39f0280eaea468d4fde59acdc466