Assertion: nebula | /r/HasProperty | diffuse region
Facets:
value: visibly
type: MANNER
Source sentences:
text: A nebula is a visibly diffuse region composed of gas and dust.
text: The 1731 observation is of the nebula, i.e. the supernova 'remnant' that is faint, diffuse, and long-lived.
text: These are diffuse nebulae.
text: A nebula is a visibly diffuse region composed of gas and dust.
text: A nebula is a visibly diffuse region composed of gas and dust.