Assertion: potassium nitrate | /r/HasProperty | layered structure
Facets:
Source sentences:
text: The results show that potassium nitrate and sodium nitrate are significantly different in microstructure, that is, potassium nitrate is a layered structure and the sodium nitrate is a network structure.
text: The results showed that potassium nitrate and sodium nitrate were significantly different in microstructure, that is, potassium nitrate is layered structure and the sodium nitrate is a network structure.