DOOR
http://data.posccaesar.org/rdl/RDS1066557881
<http://rds.posccaesar.org/2008/02/OWL/ISO-15926-2_2003#ClassOfFunctionalObject>
2009.03.25
mvsen
A device that is an opening in a barrier and a removable physical object that can block the opening.
RDS1066557881
DOOR
DOOR
Qualified
mvsen
RDS
Changed entity type. Updated definition to reflect this.