Assertion: lepton's charge | /r/HasAspect | same sign
Facets:
Source sentences:
text: For all the quark flavour quantum numbers listed below, the convention is that the flavour charge and the electric charge of a quark have the same sign.
text: For all the quark flavour quantum numbers (strangeness, charm, topness and bottomness) the convention is that the flavour charge and the electric charge of a quark have the same sign.