Assertion: esophagus | /r/CapableOf | seem like simple organ
Facets:
value: at first glance
type: TEMPORAL
Source sentences:
text: While the esophagus seems like a simple organ at first glance, esophageal surgeons must be familiar with the complex anatomy and function of the upper and lower esophageal sphincters, the extensive lymphatic and vascular submucosal networks, and the clinical importance of the relationship of the esophagus with surrounding structures in all three areas of the body for effective surgical planning and the prevention of potential complications.