While browsing through the GPML RDF content, I noticed this item, which I believe might be irrelevant to add:
<http://rdf.wikipathways.org/Pathway/WP4519_r119988/InfoBox/4e23a5f57a56b14847be0280f8236d89>
rdf:type gpml:InfoBox ;
dcterms:isPartOf <http://rdf.wikipathways.org/Pathway/WP4519_r119988> ;
gpml:centerX "0.0"^^xsd:double ;
gpml:centerY "0.0"^^xsd:double .