howTo.txt

How to:

- 1st: Get from https://query.wikidata.org/ the query.json using the query:

	SELECT ?song ?songLabel ?performerLabel ?language_of_work_or_nameLabel ?genreLabel WHERE {
	  SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
	  ?song wdt:P31 wd:Q7366.
	  ?song wdt:P175 ?performer.
	  ?song wdt:P407 ?language_of_work_or_name.
	  ?song wdt:P136 ?genre.
	}
	LIMIT 400
 
	In the repository is the query.json I got from there. Puting a higher LIMIT gets more songs form wikidata
 
- 2nd: execute wikidataToProlog.py to get the file songs.pl

- 3rd: load swipl with both song_recommender.pl and the new songs.pl