Assertion: desert's area | /r/HasAspect | reservoir
Facets:
value: to the towns of northern ceredigion
type: LOCATION
Source sentences:
text: The area has many lakes and reservoirs, some of which supply drinking water to towns and cities in the English West Midlands (Elan Valley group of reservoirs), to the towns of northern Ceredigion (Teifi Pools), and to towns all along the River Severn valley (Llyn Clywedog).