<http://webisa.webdatacommons.org/17111458>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<tutorialspoint.com> .
<http://webisa.webdatacommons.org/17111458>	<http://www.w3.org/ns/prov#value>	"Singletons often control access to resources such as database connections or sockets." .
<http://webisa.webdatacommons.org/prov/106808496>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/17111458> .
<http://webisa.webdatacommons.org/prov/284388018>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/17111458> .
<http://webisa.webdatacommons.org/17111458>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .