Assertion: prostaglandin | /r/CapableOf | play role
Facets:
value: in fertility
type: OTHER
value: in erections in men
type: LOCATION
value: in decreasing intraocular pressure
type: TRANSITIVE-OBJECT
Source sentences:
text: Prostaglandins can play a role in decreasing intraocular pressure.
text: Prostaglandins may also play a role in erections in men.
text: In addition, prostaglandins play a role in fertility.