Topic
topicID
lastUpdate
editor
0
n
content
0
n
subTopic-lexicalGroup
0
n
subTopic-symbolic
0
n
subTopic-temporalGroup
0
n
subTopic-spatialGroup
0
n
editor
0
n
content
0
n
subTopic-lexicalGroup
0
n
subTopic-symbolic
0
n
Alias
target
1
1
target
1
1
LexicalTopic
lexMin
lexMax
ExternalPage
rating
subTopic
rating
content
TemporalTopic
timeMin
timeMax
SpatialTopic
location
GeoSpatialReference