Assertion: wetland's value | /r/HasProperty | estimated using data
Facets:
value: on the total land area
type: LOCATION
value: under banana production
type: OTHER
Source sentences:
text: The value of grass mulch was estimated using data on the total land area under banana production.
text: The economic value of wetlands for fresh water storage and supply was estimated by use of data collected on the number of household dependents on wetlands for water supply and annual water use for all the households.