Assertion: technetium | /r/HasProperty | approved for use
Facets:
value: in the united states
type: LOCATION
value: in december
type: TEMPORAL
Source sentences:
text: The technetium tc 99m aggregated albumin kit was approved for use in the United States in December 1987.
text: The technetium tc 99m aggregated albumin kit was approved for use in the United States in December 1987.