Subject Predicate Object
YDdZ4k1h
a
Resource
Temporal thing
Answer expectation
Written answer expectation
start date
answer expectation start date
answer expectation has question
vLB8JHnv
written answer expectation has question
vLB8JHnv
date
vLB8JHnv
question has written answer expectation
YDdZ4k1h
question has answer expectation
YDdZ4k1h