Spurred in part by Cambridge 's restrictive zoning , in the 1990 's Harvard bought some 200 acres in Allston , an area of Boston across the Charles River from Cambridge .
Allston /location/neighborhood/neighborhood_of Boston
Boston /location/location/contains Allston
VBN IN NN IN NNP POS JJ NN , IN DT CD POS NNP VBD DT CD NNS IN NNP , DT NN IN NNP IN DT NNP NNP IN NNP .
Allston
LOCATION
Boston
LOCATION
/location/neighborhood/neighborhood_of
Boston
LOCATION
Allston
LOCATION
/location/location/contains