SPARQL | HTML5 RDFa and Microdata document
http://rdf.wikipathways.org/Pathway/WP4271_r128221/Comment/256cd4965c256802c0390ccddda0e455
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/WP4271_r128221/DataNode/d71cc
http://vocabularies.wikipathways.org/gpml#commentText
aka S-adenosyl-L-methionine
http://rdf.wikipathways.org/Pathway/WP4271_r128221/DataNode/d71cc
http://vocabularies.wikipathways.org/gpml#hasComment
http://rdf.wikipathways.org/Pathway/WP4271_r128221/Comment/256cd4965c256802c0390ccddda0e455