gml:RelatedTimeType provides a content model for indicating the relative position of an arbitrary member of the substitution group whose head is gml:AbstractTimePrimitive. It extends the generic gml:TimePrimitivePropertyType with an XML attribute relativePosition, whose value is selected from the set of 13 temporal relationships identified by Allen (1983)
The 'actuate' attribute is used to communicate the desired timing of traversal from the starting resource to the ending resource; it's value should be treated as follows:onLoad - traverse to the ending resource immediately on loading the starting resource onRequest - traverse from the starting resource to the ending resource only on a post-loading event triggered for this purpose other - behavior is unconstrained; examine other markup in link for hints none - behavior is unconstrained
The 'show' attribute is used to communicate the desired presentation of the ending resource on traversal from the starting resource; it's value should be treated as follows: new - load ending resource in a new window, frame, pane, or other presentation contextreplace - load the resource in the same window, frame, pane, or other presentation contextembed - load ending resource in place of the presentation of the starting resourceother - behavior is unconstrained; examine other markup in the link for hints none - behavior is unconstrained
<complexType name="RelatedTimeType"><annotation><documentation>gml:RelatedTimeType provides a content model for indicating the relative position of an arbitrary member of the substitution group whose head is gml:AbstractTimePrimitive. It extends the generic gml:TimePrimitivePropertyType with an XML attribute relativePosition, whose value is selected from the set of 13 temporal relationships identified by Allen (1983)</documentation></annotation><complexContent><extension base="gml:TimePrimitivePropertyType"><attribute name="relativePosition"><simpleType><restriction base="string"><enumeration value="Before"/><enumeration value="After"/><enumeration value="Begins"/><enumeration value="Ends"/><enumeration value="During"/><enumeration value="Equals"/><enumeration value="Contains"/><enumeration value="Overlaps"/><enumeration value="Meets"/><enumeration value="OverlappedBy"/><enumeration value="MetBy"/><enumeration value="BegunBy"/><enumeration value="EndedBy"/></restriction></simpleType></attribute></extension></complexContent></complexType>
