Subject Predicate Object
BOotw23N
a
Resource
Temporal thing
Answer expectation
Written answer expectation
start date
answer expectation start date
answer expectation has question
ytPKz5pf
written answer expectation has question
ytPKz5pf
date
ytPKz5pf
question has written answer expectation
BOotw23N
question has answer expectation
BOotw23N