Assertion: tortilla chip | /r/AtLocation | the u.s.
Facets:
value: in los angeles
type: LOCATION
value: commercially
type: MANNER
Source sentences:
text: Although first mass-produced commercially in the U.S. in Los Angeles in the late 1940s, tortilla chips grew out of Mexican cuisine, where similar items were well known, such as totopos and tostadas.