When nuisance activity clusters in neighborhoods, positive commercial activity is driven out, property values decrease and soon problem environments expand, taking over abandoned properties.
(positive commercial activity; is driven; out) (property values; decrease; T:When nuisance activity clusters in neighborhoods, positive commercial activity is driven out) (problem environments; expand; T:soon) (problem environments; taking over; abandoned properties)
positive commercial activity property values problem environments problem environments
is driven decrease expand taking over
out
T:When nuisance activity clusters in neighborhoods, positive commercial activity is driven out
T:soon
abandoned properties