Assertion: donor | /r/CapableOf | donate about 16 litres
Facets:
value: in a year
type: TEMPORAL
Source sentences:
text: For example, plasmapheresis donors in the United States are allowed to donate large volumes twice a week and could nominally donate 83 litres (about 22 gallons) in a year, whereas the same donor in Japan may only donate every other week and could only donate about 16 litres (about 4 gallons) in a year.