Assertion: tailback | /r/HasProperty | seen on the kanetsu expressway
Facets:
value: in saitama prefecture
type: LOCATION
Source sentences:
text: Traffic jams were reported on main highways out of Tokyo, with a 55-kilometer tailback seen on the Kanetsu Expressway in Saitama Prefecture and a 51-km tailback seen on the Chuo Expressway in Yamanashi Prefecture as of 9 a.m.