Assertion: flatbread muffin | /r/HasProperty | known in the united states
Facets:
Source sentences:
text: Flatbread muffins (known in the United States and elsewhere as "English muffins", or simply 'muffins' in Britain) were first mentioned in literature in the early 18th century, although the product is undoubtedly older than that.
text: Flatbread muffins (known in the United States and elsewhere as "English muffins", or simply 'muffins' in Britain, or "bakery muffins") are a flatter disk-shaped, typically unsweetened yeast-leavened bread; generally about 4 in (10 cm) round and 1.5 in (3.8 cm) tall.