Assertion: gold | /r/HasProperty | refined by the wohlwill process
Facets:
value: industrially
type: MANNER
value: often
type: TEMPORAL
value: after initial production
type: TEMPORAL
value: subsequently
type: TEMPORAL
Source sentences:
text: After initial production, gold is often subsequently refined industrially by the Wohlwill process which is based on electrolysis or by the Miller process, that is chlorination in the melt.