Assertion: electron | /r/HasProperty | replaced by pion
Facets:
value: negatively
type: MANNER
Source sentences:
text: For example, electrons may be replaced by other negatively charged particles such as muons (muonic atoms) or pions (pionic atoms).
text: For example, electrons may be replaced by other negatively charged particles such as muons (muonic atoms) or pions (pionic atoms).