<http://webisa.webdatacommons.org/prov/164735691>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/114494592> .
<http://webisa.webdatacommons.org/114494592>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<sciencebuddies.org> .
<http://webisa.webdatacommons.org/114494592>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/114494592>	<http://www.w3.org/ns/prov#value>	"A laser is a light source that can be dangerous to people exposed to it." .