Assertion: birch's leaf | /r/HasProperty | important source of food
Facets:
value: for giraffes
type: TRANSITIVE-OBJECT
value: for goats
type: TRANSITIVE-OBJECT
value: for camels
type: TRANSITIVE-OBJECT
value: for cattle
type: TRANSITIVE-OBJECT
Source sentences:
text: Leaves of acacia are important source of food for camels, goats, giraffes and cattle.