Assertion: prostitute | /r/HasProperty | foreign slaves
Facets:
value: often
type: TEMPORAL
Source sentences:
text: There were some commonalities with the Greek system, but as the Empire grew, prostitutes were often foreign slaves, captured, purchased, or raised for that purpose, sometimes by large-scale "prostitute farmers" who took abandoned children.
text: There were some similarities between the Ancient Roman and Greek system, but as the Empire grew, prostitutes were often foreign slaves, captured, purchased or raised for the purpose of prostitution.