A geometric object.
type: Datatype
contributor: Kostis Kyzirakos
contributor: Manos Karpathiotakis
contributor: Manolis Koubarakis
date: 2011-08-11
description: A serialization of a geometric object
comment: The serialization of a geometric object.

WKT serialization of a geometric object.
type: Datatype
subclass of: A geometric object.
contributor: Kostis Kyzirakos
contributor: Manos Karpathiotakis
contributor: Manolis Koubarakis
date: 2011-08-11
description: The Well-known Text serialization of a geometric object
comment: The Well-known Text serialization of a geometric object.

GML serialization of a geometric object.
type: Datatype
subclass of: A geometric object.
contributor: Kostis Kyzirakos
contributor: Manos Karpathiotakis
contributor: Manolis Koubarakis
date: 2011-08-11
description: The GML serialization of a geometric object
comment: The Geography Markup Language serialization of a geometric object.

A period of time.
type: Datatype
contributor: Konstantina Bereta
contributor: Manolis Koubarakis
date: 2012-12-01
description: Representation of a period of time
comment: Representation of a period of time.