Assertion: appraisal's impact | /r/HasProperty | estimated as a /after
Facets:
value: before
type: TEMPORAL
value: usually
type: TEMPORAL
Source sentences:
text: Usually such an analysis requires the assumption of a hypothetical condition in either the before or after condition, or both, and will often involve other extraordinary assumptions, for example, Estimating the impact on value of physical or economic damage to a property from casualty or from actions of others, such as estimating damage to a property from a casualty is usually estimated as a before/after calculation where the property is valued as of immediately before and immediately after the casualty.