Assertion: neutron's quark | /r/HasProperty | uud
Facets:
Source sentences:
text: The proton consists of two up-type quarks and one down-type quark (uud), while the neutron consists of ddu.
text: The proton consists of two up-type quarks and one down-type quark (uud), while the neutron consists of ddu.
text: The A proton (p) is composed of two up quarks (u) and one down quark (d): uud.
text: The A proton (p) is composed of two up quarks (u) and one down quark (d): uud.