<http://webisa.webdatacommons.org/17293821>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/352192892>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/17293821> .
<http://webisa.webdatacommons.org/17293821>	<http://www.w3.org/ns/prov#value>	"Filmmakers such as Alfred Hitchcock and David Lean started in this way, beginning as a title card designer and clapperboard assistant, respectively, in the early 1920s." .
<http://webisa.webdatacommons.org/17293821>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<wikipedia.org> .
<http://webisa.webdatacommons.org/prov/339944522>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/17293821> .