Assertion: h s | /r/HasProperty | psf
Facets:
Source sentences:
text: Disulfur can be produced when an atmosphere of COS is irradiated with UV light using a mercury photosensitizer or when CS 2 , H 2 S 2 , S 2 Cl 2 or C 2 H 4 S, PSF 3 or COS are irradiated.