Assertion: valid expression | /r/HasProperty | two types of expressions
Facets:
value: conceptually
type: MANNER
value: with side effects
type: OTHER
Source sentences:
text: Every syntactically valid expression resolves to some value but conceptually, there are two types of expressions: with side effects (for example: those that assign value to a variable) and those that in some sense evaluate and therefore resolve to a value.