Assertion: steam engine | /r/AtLocation | use
Facets:
Source sentences:
text: In spite of this, steam engines are still in use in China.
text: Savannah left the port of Savannah, Georgia, on 22 May 1819, arriving in Liverpool, England, on 20 June 1819; her steam engine having been in use for part of the time on 18 days (estimates vary from 8 to 80 hours).