Assertion: crinoline | /r/CreatedBy | thomson's london factory
Facets:
value: in a day
type: TEMPORAL
value: at the height of their success
type: TEMPORAL
Source sentences:
text: At the height of their success, up to four thousand crinolines were produced by Thomson's London factory in a day, whilst another plant in Saxony manufactured 9.5 million crinolines over a twelve-year period.