Assertion: slum's population | /r/CapableOf | shift to the mid-19th century
Facets:
value: from the 17th century
type: TEMPORAL
value: from rural areas
type: LOCATION
Source sentences:
text: Population shifts from rural areas to London from the 17th century to the mid-19th century resulted in great numbers of more or less destitute people taking up residence amidst the industries and mercantile interests that had attracted them.