About: http://webisa.webdatacommons.org/24372777

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	But, as conditions improved, Chicago???s O???Hare International and other airports returned to normal for one of the busiest days of the year.
http://www.w3.org/ns/prov#wasQuotedFrom	pbs.org