Assertion: vanillin's group | /r/HasProperty | ether
Facets:
Source sentences:
text: Its functional groups include aldehyde, ether, and phenol.
text: Its functional groups include aldehyde, hydroxyl, and ether.
text: Its functional groups include aldehyde, hydroxyl, and ether.
text: Its functional groups include aldehyde, hydroxyl, and ether.
text: Its functional groups include aldehyde, ether, and phenol.