About: http://webisa.webdatacommons.org/245244475

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	As pointed out in the comment, fog is a cloud that is just located on the ground level.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com