SPARQL | HTML5 RDFa and Microdata document
http://rdf.wikipathways.org/Pathway/WP4271_r128221/Comment/ed7ba39f1b299f1b0b599b64768d8c3c
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/Interaction/id2351b624
http://vocabularies.wikipathways.org/gpml#commentText
Reaction possibly contains multiple steps (not clear from original drawing).
http://rdf.wikipathways.org/Pathway/WP4271_r128221/Interaction/id2351b624
http://vocabularies.wikipathways.org/gpml#hasComment
http://rdf.wikipathways.org/Pathway/WP4271_r128221/Comment/ed7ba39f1b299f1b0b599b64768d8c3c