About: http://webisa.webdatacommons.org/6674472

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Any construction, erection, assemblage or other combination of materials upon the land necessitating pilings, footings or a foundation for attachment to the land, including swimming pools.
http://www.w3.org/ns/prov#wasQuotedFrom	hanson-ma.gov