Assertion: metal detector | /r/CapableOf | identify a coin of the 1794 year
Facets:
value: at the same time
type: TEMPORAL
value: at a depth of 37 centimeters
type: OTHER
Source sentences:
text: At the same time, the metal detector identified a coin of the 1794 year at a depth of 37 centimeters, and the marginal depth was 130 cm.