Assertion: improvement | /r/CapableOf | involve change
Facets:
value: over time
type: TEMPORAL
Source sentences:
text: Although all improvement involves change, not all changes are improvement.
text: Knowledge on the effect of improvements on system performance (element #3) requires special types of measurement, techniques that include time in the analysis, as all improvement involves change over time; gaining this knowledge also requires the use of balanced measures that accurately reflect the richness and complexity of the phenomena under scrutiny.