Assertion: revolving door | /r/UsedFor | well over 100 years
Facets:
Source sentences:
text: Revolving doors have been around for well over 100 years since their invention by Theophilus Van Kannel in 1888.
text: Revolving doors have been around for well over 100 years since their invention by Theophilus Van Kannel in 1888.
text: Revolving doors have been around for well over 100 years since their invention by Theophilus Van Kannel in 1888.