cleans transactions on Park model class
cleans transactions on Park model class

varmas/bostongreenmap,codeforboston/bostongreenmap,MAPC/bostonparks,codeforboston/bostongreenmap,varmas/bostongreenmap,codeforboston/bostongreenmap,codeforboston/bostongreenmap,varmas/bostongreenmap,MAPC/bostonparks,varmas/bostongreenmap,varmas/bostongreenmap,codeforboston/bostongreenmap