Assertion: hamburger | /r/AtLocation | sesame seed buns
Facets:
value: frequently
type: TEMPORAL
Source sentences:
text: Hamburgers are often served with cheese, lettuce, tomato, onion, pickles, bacon, or chiles; condiments such as ketchup, mustard, mayonnaise, relish, or "special sauce"; and are frequently placed on sesame seed buns.