Assertion: free proton | /r/AtLocation | a number of situations
Facets:
value: naturally
type: MANNER
Source sentences:
text: Free protons are found naturally in a number of situations in which energies or temperatures are high enough to separate them from electrons, for which they have some affinity.
text: Free protons are found naturally in a number of situations in which energies or temperatures are high enough to separate them from electrons, for which they have some affinity.