SPARQL | HTML5 RDFa and Microdata document
http://rdf.wikipathways.org/Pathway/WP4224_r134289/Comment/9f89b5005abbe44aff09fca732bb33e3
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/WP4224_r134289/Shape/a56b1
http://vocabularies.wikipathways.org/gpml#commentText
Adapted from: https://en.wikipedia.org/wiki/Purine_metabolism
http://rdf.wikipathways.org/Pathway/WP4224_r134289/Shape/a56b1
http://vocabularies.wikipathways.org/gpml#hasComment
http://rdf.wikipathways.org/Pathway/WP4224_r134289/Comment/9f89b5005abbe44aff09fca732bb33e3