Assertion: lepton | /r/HasProperty | light
Facets:
value: relatively
type: DEGREE
value: in comparison to quarks
type: OTHER
Source sentences:
text: In comparison to quarks, a lepton is light.
text: Leptons are point particles and are relatively light.
text: Because they are point particles, their collisions are clean and amenable to precise measurements; however, because they are light, the collisions cannot reach the same energy that can be achieved with heavier particles.