Assertion: asbestos's material | /r/CapableOf | work for several companies
Facets:
value: during the course of his career
type: TEMPORAL
Source sentences:
text: Greenleaf worked as a ship fitter and alleged that he developed mesothelioma, a rare cancer that is caused almost exclusively by exposure to asbestos, from several materials including asbestos cloth and rope used in ships while working for several companies during the course of his career.