<http://webisa.webdatacommons.org/prov/252087398>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/19515031> .
<http://webisa.webdatacommons.org/19515031>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<ala.org> .
<http://webisa.webdatacommons.org/19515031>	<http://www.w3.org/ns/prov#value>	"For this reason, when a goal other than fun is imposed on it, the game begins to lose its magical effect on motivation and productivity." .
<http://webisa.webdatacommons.org/19515031>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .