text: SELECT tab1.v1 AS v1 , tab0.v0 AS v0 , tab5.v5 AS v5 , tab6.v7 AS v7 , tab4.v4 AS v4 , tab6.v6 AS v6 , tab3.v3 AS v3 , tab8.v9 AS v9 , tab2.v2 AS v2 , tab7.v8 AS v8 , tab9.v10 AS v10 
   FROM    (SELECT obj AS v7 , sub AS v6 
  	 FROM sorg__author$$7$$
  	) tab6
   JOIN    (SELECT sub AS v5 , obj AS v6 
  	 FROM wsdbm__likes$$6$$
  	) tab5
   ON(tab6.v6=tab5.v6)
   JOIN    (SELECT sub AS v7 , obj AS v8 
  	 FROM wsdbm__follows$$8$$
  	
  	) tab7
   ON(tab6.v7=tab7.v7)
   JOIN    (SELECT obj AS v9 , sub AS v8 
  	 FROM foaf__homepage$$9$$
  	
  	) tab8
   ON(tab7.v8=tab8.v8)
   JOIN    (SELECT sub AS v9 , obj AS v10 
  	 FROM sorg__language$$10$$
  	
  	) tab9
   ON(tab8.v9=tab9.v9)
   JOIN    (SELECT obj AS v5 , sub AS v4 
  	 FROM wsdbm__friendOf$$5$$
  	
  	) tab4
   ON(tab5.v5=tab4.v5)
   JOIN    (SELECT obj AS v4 , sub AS v3 
  	 FROM rev__reviewer$$4$$
  	
  	) tab3
   ON(tab4.v4=tab3.v4)
   JOIN    (SELECT obj AS v3 , sub AS v2 
  	 FROM rev__hasReview$$3$$
  	
  	) tab2
   ON(tab3.v3=tab2.v3)
   JOIN    (SELECT sub AS v1 , obj AS v2 
  	 FROM gr__includes$$2$$
  	) tab1
   ON(tab2.v2=tab1.v2)
   JOIN    (SELECT obj AS v1 , sub AS v0 
  	 FROM gr__offers$$1$$
  	) tab0
   ON(tab1.v1=tab0.v1)
  
  
  ++++++Tables Statistic
  wsdbm__likes$$6$$	2	OS	wsdbm__likes/sorg__author
  	VP	<wsdbm__likes>	1124672
  	SO	<wsdbm__likes><wsdbm__friendOf>	1124672	1.0
  	OS	<wsdbm__likes><sorg__author>	105725	0.09
  ------
  sorg__language$$10$$	0	VP	sorg__language/
  	VP	<sorg__language>	63899
  	SO	<sorg__language><foaf__homepage>	49849	0.78
  ------
  gr__offers$$1$$	0	VP	gr__offers/
  	VP	<gr__offers>	1420053
  	OS	<gr__offers><gr__includes>	1420053	1.0
  ------
  sorg__author$$7$$	0	VP	sorg__author/
  	VP	<sorg__author>	40060
  	SO	<sorg__author><wsdbm__likes>	38009	0.95
  	OS	<sorg__author><wsdbm__follows>	31146	0.78
  ------
  foaf__homepage$$9$$	1	SO	foaf__homepage/wsdbm__follows
  	VP	<foaf__homepage>	111711
  	SO	<foaf__homepage><wsdbm__follows>	44799	0.4
  	OS	<foaf__homepage><sorg__language>	111711	1.0
  ------
  rev__reviewer$$4$$	2	OS	rev__reviewer/wsdbm__friendOf
  	VP	<rev__reviewer>	1500000
  	SO	<rev__reviewer><rev__hasReview>	1476843	0.98
  	OS	<rev__reviewer><wsdbm__friendOf>	601949	0.4
  ------
  gr__includes$$2$$	2	OS	gr__includes/rev__hasReview
  	VP	<gr__includes>	900000
  	SO	<gr__includes><gr__offers>	432735	0.48
  	OS	<gr__includes><rev__hasReview>	179741	0.2
  ------
  rev__hasReview$$3$$	0	VP	rev__hasReview/
  	VP	<rev__hasReview>	1476843
  	SO	<rev__hasReview><gr__includes>	1437537	0.97
  	OS	<rev__hasReview><rev__reviewer>	1476843	1.0
  ------
  wsdbm__follows$$8$$	1	SO	wsdbm__follows/sorg__author
  	VP	<wsdbm__follows>	32736135
  	SO	<wsdbm__follows><sorg__author>	1243389	0.04
  	OS	<wsdbm__follows><foaf__homepage>	1610136	0.05
  ------
  wsdbm__friendOf$$5$$	2	OS	wsdbm__friendOf/wsdbm__likes
  	VP	<wsdbm__friendOf>	45092208
  	SO	<wsdbm__friendOf><rev__reviewer>	13968837	0.31
  	OS	<wsdbm__friendOf><wsdbm__likes>	10736619	0.24
  ------
  