Assertion: harvesting saffron | /r/HasProperty | labour-intensive
Facets:
value: due to the fragile stigmas
type: CAUSE
value: very
type: DEGREE
Source sentences:
text: Harvesting saffron is done by hand and is very labour-intensive.
text: Due to the fragile stigmas needing to be picked by hand, harvesting saffron is a labor-intensive job.