| en valence electron (n, object) | 
            ― IsA ⟶
         
            Weight: 2.0
         |  | Source: Open Multilingual WordNet | ||
| en electron | 
            ― IsA ⟶
         
            Weight: 2.0
         |  | Source: Open Mind Common Sense contributors debic and browni | ||
| en delta ray (n, object) | 
            ― IsA ⟶
         
            Weight: 2.0
         |  | Source: Open Multilingual WordNet | ||
| en photoelectron (n, object) | 
            ― IsA ⟶
         
            Weight: 2.0
         |  | Source: Open Multilingual WordNet | ||
| en electron (n, object) | 
            ― IsA ⟶
         
            Weight: 2.0
         |  | Source: Open Multilingual WordNet | ||
| en free electron (n, object) | 
            ― IsA ⟶
         
            Weight: 2.0
         |  | Source: Open Multilingual WordNet | ||
| en electron (n) | 
            ― IsA ⟶
         
            Weight: 1.0
         |  | Source: OpenCyc 2012 | ||
| en electron (n) | 
            ― IsA ⟶
         
            Weight: 1.0
         |  | Source: OpenCyc 2012 | ||
| en electron (n) | 
            ― IsA ⟶
         
            Weight: 1.0
         |  | Source: German Wiktionary | ||
| en electron (n, bird) | 
            ― IsA ⟶
         
            Weight: 0.5
         |  | Source: DBPedia 2015 | ||
Edge list
Results from ConceptNet 5.8
    Sources: Open Mind Common Sense contributors, DBPedia 2015, OpenCyc 2012, German Wiktionary, and Open Multilingual WordNet
        