Assertion: ostrich | /r/CapableOf | yield 50 m2 of leather
Facets:
value: each year
type: TEMPORAL
Source sentences:
text: Whereas a cow produces a calf that reaches marketing weight after 654 days from conception, yielding 250 kg of meat, an ostrich produces not less than 40 chicks annually that reach marketing age after only 407 days from conception (42 days incubation + 365 days of age) and yield 1 800 kg of meat, 50 m2 of leather and 36 kg of feathers each year (Table 2).