Assertion: immune system | /r/CapableOf | react to substance
Facets:
value: in the environment
type: LOCATION
Source sentences:
text: If you are born with certain genes, your immune system may react to substances in the environment that are normally harmless.
text: Allergies and asthma develop when the immune system responds to substances that are not harmful.
text: If you are born with certain genes, your immune system may react to substances in the environment that are normally harmless.
text: develop when the immune system responds to substances that are not harmful.