Assertion: teacher | /r/CapableOf | write textbook
Facets:
Source sentences:
text: Teachers may be able to supplement their income through private tuition, national exam marking, teaching evening classes or writing textbooks.
text: Depending on their qualifications and or expertise, teachers can supplement income through private tuition, national examination invigilation and marking, other evening classes and writing textbooks.
text: Opportunities for self-employment – unlikely, although teachers can supplement income through private tuition, national examination invigilation and marking, evening classes and writing textbooks.