Assertion: spinach | /r/MadeOf | oxalate
Facets:
value: like spinach
type: OTHER
Source sentences:
text: Spinach also contains oxalates, which can be harmful to those with kidney or gallbladder problems.
text: Like spinach, it contains oxalates; its medium to low levels of oxalates need to be removed by blanching the leaves in hot water for one minute, then washing in cold water just before cooking.