Assertion: nebula's light | /r/HasProperty | emitted by sulfur
Facets:
Source sentences:
text: The white-colored regions are areas where light is emitted by sulfur.
text: The white-colored regions are areas where light is emitted by sulfur.
text: The white-colored regions are areas where light is emitted by sulfur.
text: The white-colored regions are areas where light is emitted by sulfur.