Assertion: echidna | /r/CapableOf | displace enough soil
Facets:
value: to fill an olympic swimming pool
type: PURPOSE
value: in a year
type: TEMPORAL
Source sentences:
text: On average, each echidna excavates 204 cubic metres of soil every 12 months, which means 12 echidnas could displace enough soil in a year to fill an Olympic swimming pool.