Assertion: delta's sediment | /r/HasProperty | left by the river
Facets:
value: at the end of its course
type: TEMPORAL
Source sentences:
text: The alluvial soils of the Po Delta come from sediment left by the river at the end of its course and are especially fertile due to their high content of minerals, particularly potassium, which is such that there is no need to use potassium fertilisers.
text: The alluvial soils of the Po Delta come from sediment left by the river at the end of its course and are especially fertile due to their high content of minerals, particularly potassium, which is such that there is no need to use potassium fertilisers