About: http://webisa.webdatacommons.org/340164569

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	Most of the work involved, such as architecture and engineering services and actual construction, is performed on a contractural basis, but subject to the general supervision of the department.
http://www.w3.org/ns/prov#wasQuotedFrom	phila.gov