Assertion: cesspool | /r/HasProperty | cleaned in paris
Facets:
value: every night
type: TEMPORAL
Source sentences:
text: In 1846, French public hygienist Alphone Guérard estimated that 100 cesspits were cleaned in Paris every night, by 200–250 total cesspit cleaners in the city, and out of a total of 30,000 cesspits.