conformsTo: - http://www.opengis.net/spec/ogcapi-features-1/1.0/conf/core - http://www.opengis.net/spec/ogcapi-features-1/1.0/conf/oas30 - http://www.opengis.net/spec/ogcapi-features-1/1.0/conf/html - http://www.opengis.net/spec/ogcapi-features-1/1.0/conf/geojson