Assertion: flood's effect | /r/HasProperty | exacerbated over exmoor
Facets:
value: further
type: MANNER
value: by an orographic effect
type: CAUSE
Source sentences:
text: As the low passed the British Isles, it manifested as a weather front which caused exceptionally heavy rainfall, the effect of which was intensified because the rain fell on already waterlogged land; the effect was further exacerbated over Exmoor by an orographic effect.