text: SELECT tab0.v1 AS v1 , tab2.v0 AS v0 , tab5.v5 AS v5 , tab3.v4 AS v4 , tab4.v6 AS v6 , tab1.v2 AS v2 
   FROM    (SELECT sub AS v0 
  	 FROM wsdbm__hasGenre$$3$$
  	 
  	 WHERE obj = 'wsdbm:SubGenre131'
  	) tab2
   JOIN    (SELECT sub AS v0 , obj AS v2 
  	 FROM sorg__contentSize$$2$$
  	
  	) tab1
   ON(tab2.v0=tab1.v0)
   JOIN    (SELECT obj AS v1 , sub AS v0 
  	 FROM sorg__contentRating$$1$$
  	
  	) tab0
   ON(tab1.v0=tab0.v0)
   JOIN    (SELECT obj AS v0 , sub AS v5 
  	 FROM wsdbm__purchaseFor$$6$$
  	
  	) tab5
   ON(tab0.v0=tab5.v0)
   JOIN    (SELECT sub AS v5 , obj AS v6 
  	 FROM wsdbm__purchaseDate$$5$$
  	
  	) tab4
   ON(tab5.v5=tab4.v5)
   JOIN    (SELECT obj AS v5 , sub AS v4 
  	 FROM wsdbm__makesPurchase$$4$$
  	
  	) tab3
   ON(tab4.v5=tab3.v5)
  
  
  ++++++Tables Statistic
  wsdbm__purchaseDate$$5$$	0	VP	wsdbm__purchaseDate/
  	VP	<wsdbm__purchaseDate>	4502430
  ------
  wsdbm__purchaseFor$$6$$	0	VP	wsdbm__purchaseFor/
  	VP	<wsdbm__purchaseFor>	15000000
  ------
  wsdbm__hasGenre$$3$$	0	VP	wsdbm__hasGenre/
  	VP	<wsdbm__hasGenre>	5936571
  ------
  sorg__contentSize$$2$$	0	VP	sorg__contentSize/
  	VP	<sorg__contentSize>	249962
  ------
  sorg__contentRating$$1$$	0	VP	sorg__contentRating/
  	VP	<sorg__contentRating>	750835
  ------
  wsdbm__makesPurchase$$4$$	0	VP	wsdbm__makesPurchase/
  	VP	<wsdbm__makesPurchase>	14999930
  ------
  