Assertion: iodine | /r/CapableOf | react with ozone
Facets:
value: to form the unstable yellow
type: PURPOSE
Source sentences:
text: However, iodine does react with ozone, O 3 , the second allotrope of oxygen, to form the unstable yellow I 4 O 9 , the nature of which is perhaps I(IO 3 ) 3 .