<http://webisa.webdatacommons.org/223543791>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<slideshare.net> .
<http://webisa.webdatacommons.org/223543791>	<http://www.w3.org/ns/prov#value>	"explicitly refused to answer a question is a missing data" .
<http://webisa.webdatacommons.org/prov/362858460>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/223543791> .
<http://webisa.webdatacommons.org/223543791>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .