Assertion: blood brain barrier | /r/HasProperty | effective at preventing unwanted substances
Facets:
value: very
type: DEGREE
value: generally
type: MANNER
value: from accessing the brain
type: TRANSITIVE-OBJECT
Source sentences:
text: The blood–brain barrier is generally very effective at preventing unwanted substances from accessing the brain, which has a downside.
text: The blood–brain barrier is generally very effective at preventing unwanted substances from accessing the brain, which has a downside.