Assertion: neutron | /r/HasProperty | based on the energy of the neutron
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Source sentences:
text: An arbitrary classification has been adopted for neutrons based on the energy of the neutron: ultracold (up to 10 -7 electron volts [eV]), very cold (10 -7-10-4 eV), cold (10-4-5×10-3 eV), thermal (5×103-0.5 eV), resonance (0.5–104 eV), intermediate (104-105 eV), fast (105-108 eV), high-energy (108-1010 eV), and relativistic (≥ 1010 eV).