Assertion: dwelling | /r/HasProperty | separated by firewall
Facets:
Source sentences:
text: Philadelphia defines a duplex dwelling as "a dwelling occupied as the home or residence of two (2) families, under one (1) roof, each family occupying a single unit", a definition that excludes a pair of twin (semi-detached) houses, two dwellings separated by a firewall that extends above the roofline.