Assertion: blister | /r/HasProperty | unilocular
Facets:
value: on an erythematous base
type: LOCATION
value: usually
type: DEGREE
Source sentences:
text: They are usually unilocular but may be multilocular.
text: The blister may be unilocular or multilocular on an erythematous base ( Figs. 11.22 and 11.23 ).