Assertion: sand martin | /r/CapableOf | make short tunnels
Facets:
value: relatively
type: DEGREE
Source sentences:
text: The length of the tunnel varies depending on the substrate and the species; sand martins make relatively short tunnels ranging from 50–90 cm (20–35 in), for example, while those of the burrowing parakeet can extend for more than three meters (nearly 10 ft).