Random triples
| Subject | Object |
|---|---|
| gptkb:Leptons_and_Quarks | fractional (quarks), integer (leptons) |
| gptkb:Strominger–Vafa_black_hole | charged |
| gptkb:Dart_Charge | congestion charge |
| gptkb:M2-brane | electric |
| gptkb:M5-brane | magnetic dual of M2-brane |
| gptkb:NS-brane | Neveu–Schwarz charge |