<http://webisa.webdatacommons.org/277496131>	<http://www.w3.org/ns/prov#value>	"In block'em you have got 21 pieces to put down on the board (which are a set of all the possible free polyominoes from 1 to 5 squares)." .
<http://webisa.webdatacommons.org/prov/324249191>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/277496131> .
<http://webisa.webdatacommons.org/277496131>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<sourceforge.net> .
<http://webisa.webdatacommons.org/277496131>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .