Assertion: blob | /r/AtLocation | the image
Facets:
value: no longer
type: TEMPORAL
Source sentences:
text: Remove Un-Tracked - You can chose to remove those blobs that are present in the image but are not being tracked (perhaps they are just stationary objects).
text: There are two types, blobs that are currently being tracked and those that have stopped tracking (most likely the blob is no longer present in the image).