Assertion: butte | /r/CapableOf | gain importance
Facets:
Source sentences:
text: First an 1860s gold-hunters' camp, then an 1870s silver center, Butte gained importance when copper was discovered (c.1880) and Marcus DalyDaly, Marcus,
text: First an 1860s gold-hunters' camp, then an 1870s silver center, Butte gained importance when copper was discovered (c.1880) and Marcus DalyDaly, Marcus,