Assertion: district's city | /r/CapableOf | grow into large complex
Facets:
value: with a vast industrial landscape
type: OTHER
value: together
type: MANNER
value: since the 19th century
type: TEMPORAL
Source sentences:
text: Since the 19th century, these cities have grown together into a large complex with a vast industrial landscape, inhabited by some 7.3 million people (including Düsseldorf and Wuppertal, large cities that are nearby but officially not part of the Ruhr area).