set up linked data wordpress plugin - RDF-Adapter
-
install plugin https://wordpress.org/plugins/wp-linked-data/ along a WP site -
install a suitable map plugin -
Check if map plugin could provide data to a new function buildGraphForMap
This is the relevant code which we would need to extend: https://plugins.trac.wordpress.org/browser/wp-linked-data/trunk/rdf/RdfBuilder.php