Assertion: burro | /r/CapableOf | work indispensable
Facets:
value: tirelessly
type: DEGREE
value: to carry supplies
type: PURPOSE
value: to carry ore
type: PURPOSE
value: to the workers
type: TRANSITIVE-OBJECT
Source sentences:
text: They worked tirelessly to carry supplies, ore, water, and machinery to mining camps and became indispensable to the workers.