Assertion: deep sea cucumber | /r/HasProperty | filmed in the southern ocean
Facets:
value: for the first time
type: TEMPORAL
Source sentences:
text: A deep-sea cucumber known as a “headless chicken monster” has been filmed in the Southern Ocean for the first time using camera technology developed by Australian researchers.
text: A deep-sea cucumber known as a “headless chicken monster” has been filmed in the Southern Ocean for the first time using camera technology developed by Australian researchers.