Graph Modeling Language export

Wandora is capable to export Topic Maps as Graph Modeling Language (GML) format. The export starts with File > Export > Export GML graph.... Exported graph may be visualized with Yed graph editor application for example.

Export schema

Each topic is exported as a graph node.

Each binary association is converted as an edge between player nodes. Edge's label is association type.

If association has more than two players, an extra intermediate node is created and each player is linked to the intermediate node with an edge.

If association has only one (or none) player, it is not exported.

Each occurrence is exported as a graph node and an edge between occurrence text and topic node.

Subjects, association roles, and variant names are not exported.