Assertion: trichloroethylene | /r/HasProperty | substituted before april
Facets:
value: in industry
type: TEMPORAL
Source sentences:
text: In industry, trichloroethylene should be substituted before April 21, 2016 (unless an exemption is requested before October 21, 2014) by other products such as tetrachloroethylene (perchloroethylene), methylene chloride (dichloromethane), or other hydrocarbon derivatives (ketones, alcohols, ...).
text: In industry, trichloroethylene should be substituted before April 21, 2016 (unless an exemption is requested before October 21, 2014) by other products such as tetrachloroethylene (perchloroethylene), methylene chloride (dichloromethane), or other hydrocarbon derivatives (ketones, alcohols, ...)