Assertion: bone's bone marrow | /r/ObjectUse | used as the soup base
Facets:
value: in vietnam
type: LOCATION
value: for the national staple dish
type: TRANSITIVE-OBJECT
Source sentences:
text: In Vietnam, beef bone marrow is used as the soup base for the national staple dish, phở, while in the Philippines, the soup bulalo is made primarily of beef stock and marrow bones, seasoned with vegetables and boiled meat; a similar soup in the Philippines is called kansi.