Assertion: neutron's quark | /r/HasProperty | held by gluon
Facets:
value: together
type: MANNER
value: equivalently,
type: DEGREE
Source sentences:
text: Quarks are held together by the strong force, or equivalently, by gluons, which mediate the strong force at the quark level.
text: Quarks are held together by the strong force, or equivalently, by gluons, which mediate the strong force at the quark level.
text: Quarks are held together by gluons.