Assertion: pyloric sphincter | /r/HasProperty | a band of smooth muscle
Facets:
Source sentences:
text: The pyloric sphincter is a band of smooth muscle that controls the movement of partially digested food and juices from the pylorus into the duodenum.
text: The pyloric sphincter is a band of smooth muscle at the junction between the pylorus of the stomach and the duodenum of the small intestine.