v1.3
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Add Node
Edit Selected Node
Node Attributes
Remove Node
Add Relation
Edit Selected Relation
Remove Relation
Node Info
Selected Node: None
Type: None

No attributes

Relations:
    Selected Relation
    Relation: None
    Graph Stats
    Nodes: 0
    Relations: 0
    All Nodes
      All Relations

        Knowledge Graph Editor

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        Version 1.3 - TALOS | University of Crete

        Welcome to KGE

        Welcome to the Knowledge Graph Editor (KGE) of University of Crete - TALOS, a tool designed for creating, visualizing, and manipulating knowledge graphs. This application allows you to build complex semantic networks with classes, individuals, and their relationships.

        Nodes & Relations

        Create classes and individuals with custom relationships

        Rich Attributes

        Add string or numeric attributes with language support

        Import/Export

        Support for RDF/XML and JSON formats

        Node Management

        • Classes - Abstract concepts (displayed as circles)
        • Individuals - Specific instances (displayed as hatched circles)
        • Attributes - Add metadata with language tags
        • Filtering - Use the search box to highlight nodes

        Relation Management

        • Create directional relationships between nodes
        • Edit relation labels via the edit panel
        • Filter relations by source, target, or label
        • Click on relations to select and edit them

        Import/Export

        • RDF/XML - Standard semantic web format
        • JSON - KGE native format preserving all features
        • Select format before import/export
        • Supports node types and attributes

        Keyboard Shortcuts

        Ctrl/Cmd + SSave graph
        Ctrl/Cmd + OLoad graph
        Ctrl/Cmd + NNew graph
        DeleteRemove selected node/relation
        EscapeClear selection
        +/-Zoom in/out