Assertion: dean's film | /r/HasProperty | stargate
Facets:
Source sentences:
text: In 1997, Anderson returned to television as the lead actor of the series Stargate SG-1, a spin-off of the 1994 film Stargate.
text: Since 1997, he has starred in only one film: Stargate: Continuum, released in 2008, as a spin-off film after the Stargate SG-1 series finale in 2007.