Assertion: proton | /r/CapableOf | comprise the nucleus of atoms
Facets:
Source sentences:
text: Protons and neutrons, both nucleons, comprise the nucleus of atoms, and both nucleons behave as small magnets whose strengths are measured by their magnetic moments.
text: Protons and neutrons, both nucleons, comprise the nucleus of an atom, and both nucleons act as small magnets whose strength is measured by their magnetic moments.