<http://webisa.webdatacommons.org/100634260>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<explainxkcd.com> .
<http://webisa.webdatacommons.org/prov/261880775>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/100634260> .
<http://webisa.webdatacommons.org/100634260>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/100634260>	<http://www.w3.org/ns/prov#value>	"The professor wakes up confused from the drugs, and as the air is pumped out to make a vacuum (presumably slowly enough to prevent explosive decompression from coming into play), his words fade to silence because sound waves requires a substance such as air to travel through." .