Assertion: duck | /r/HasProperty | domesticated
Facets:
value: by humans
type: OTHER
value: in antiquity
type: TEMPORAL
value: for both eggs
type: PURPOSE
Source sentences:
text: Ducks and geese are distributed worldwide and were trapped and domesticated by humans in antiquity for both eggs—especially duck eggs—and their meat.
text: Mainland China where ducks (Anas platyrynchos) were first domesticated over 4000 years ago, is the key producer.