Assertion: camel | /r/HasProperty | invaluable
Facets:
value: to people
type: TRANSITIVE-OBJECT
Source sentences:
text: We all know a few basic things about camels, like they possess humps on their backs and have been invaluable to people needing to cross the desert.
text: It has been a valuable livestock providing food and textile.
text: Despite all this, the camel can carry a load of around 181k (400lb) over considerable distances, while the dromedary or riding camel can travel up to 100 miles in one days, so it is not really surprising that camels are regarded as valuable working animals.