About: http://webisa.webdatacommons.org/394091490

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	In spaces such as classrooms, conference rooms, and public assembly halls, where the space is often used for presentations, it is common that the projector unit be installed as a more or less permanent fixture in the space.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com