SPARQL | HTML5 RDFa and Microdata document
http://rdf.wikipathways.org/Pathway/WP4210_r123510/Comment/6d60de7c38fb787477bbe52d30681dd5
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/WP4210_r123510/DataNode/c77bb
http://vocabularies.wikipathways.org/gpml#commentText
pre-cursor for serotonin/melatonin
http://rdf.wikipathways.org/Pathway/WP4210_r123510/DataNode/c77bb
http://vocabularies.wikipathways.org/gpml#hasComment
http://rdf.wikipathways.org/Pathway/WP4210_r123510/Comment/6d60de7c38fb787477bbe52d30681dd5