Assertion: camera | /r/HasProperty | the norm
Facets:
value: during the 1950s
type: TEMPORAL
value: beginning with i
type: TEMPORAL
value: for u.s. sitcoms
type: OTHER
Source sentences:
text: Though multi-camera was the norm for U.S. sitcoms during the 1950s (beginning with I Love Lucy), the 1960s saw increased technical standards in situation comedies, which came to have larger casts and used a greater number of different locations in episodes.
text: Cameras with low-lux ratings are the norm, and manufacturers seem intent on seeing just how low they can go.