Assertion: computer's speed | /r/HasSubevent | their wide use
Facets:
value: within businesses
type: LOCATION
value: in e-commerce
type: LOCATION
Source sentences:
text: Unlike hierarchical databases, which provide single links between sets of records at different levels, network databases create multiple linkages between sets by placing links, or pointers, to one set of records in another; the speed and versatility of network databases have led to their wide use within businesses and in e-commerce.