Assertion: proportion | /r/ObjectUse | used with singular noun
Facets:
Source sentences:
text: If proportion is used with an uncountable or a singular noun, the verb is generally singular: A proportion of the land is used for agriculture.
text: is used with an uncountable or a singular noun, the verb is generally singular: If the proportion of is used with a plural countable noun, or a singular noun that represents a group of people, the verb is usually singular, but with a (large, small, etc.)