Assertion: quince's fruit | /r/ObjectUse | used as substitute
Facets:
value: often
type: TEMPORAL
value: for these
type: TRANSITIVE-OBJECT
Source sentences:
text: The fruits, (or more correctly pomes) which resemble small to medium-sized apples, soften and become less astringent after frost (when they are said to be "bletted")and are suitable for making liqueurs, as well as marmalade and preserves, as they contain more pectin than apples and cydonia quinces, and are indeed often used as a substitute for these.