Random triples
| Subject | Object |
|---|---|
| gptkb:Proton_exchange_membrane_fuel_cell | Platinum |
| gptkb:Proton_Exchange_Membrane_Fuel_Cell | Platinum |
| gptkb:Carbon_Nanotube_Synthesis | cobalt |
| gptkb:Carbon_Nanotube_Synthesis | iron |
| gptkb:Polymer_Electrolyte_Membrane_Fuel_Cell | Platinum |
| gptkb:Carbon_Nanotube_Synthesis | nickel |
| gptkb:PEMFC | Platinum |