Assertion: economist | /r/CapableOf | spend long hours
Facets:
value: on problem solving
type: TRANSITIVE-OBJECT
value: on independent study
type: TRANSITIVE-OBJECT
Source sentences:
text: Patience and persistence are necessary qualities, given that economists must spend long hours on independent study and problem solving.
text: Patience and persistence are necessary qualities since economists may spend long hours on independent study and problem solving.