Assertion: cellulose's structure | /r/HasProperty | two-layered
Facets:
Source sentences:
text: The structure of this aluminosilicate mineral is two-layered, one silicon-oxygen tetrahedral layer (SiO 4 ) joined to Al(O,OH) 6 octahedral layer or expressed in other way, [Si 2 O 5 ] 2 -layer