facilities_old.xml (of 2018-05-30) was done using RunOsmAmenityReaderBerlin.java
(based on OSM amenities and shops)

facilities.xml is a recreation of it after code clean-up of 2018-12-12 using RunOsmPOIReaderBerlin.java
(based on OSM amenities and shops, with setUseGeneralTypeIsSpecificTypeUnknown=true just before shops)

facilities_classified.xml includes OSM amenities, shops, leisure sites, and tourism sites, using "finderClassification" methods

facilities_coarse.xml includes OSM amenities and shops, using "V2" methods.