<http://webisa.webdatacommons.org/311594908>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/311594908>	<http://www.w3.org/ns/prov#value>	" 3. At any other time when visibility is impaired by weather, smoke, fog or other conditions" .
<http://webisa.webdatacommons.org/prov/262011899>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/311594908> .
<http://webisa.webdatacommons.org/prov/339813172>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/311594908> .
<http://webisa.webdatacommons.org/311594908>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<docstoc.com> .