Assertion: milkshake | /r/HasProperty | popular drink
Facets:
value: at malt shops
type: LOCATION
value: by the 1930s
type: TEMPORAL
Source sentences:
text: By the 1930s, milkshakes were a popular drink at malt shops, which were the "typical soda fountain of the period ... used by students as a meeting place or hangout.
text: Milkshake machines are popular as throwback items in kitchens, harking back to the days of 1950s lunch diners, where milkshakes were an ever-popular item.
text: Milkshakes were a popular food of the extras dressed in ape costumes during filming of the original PLANET OF THE APES movie.