Assertion: honeycomb's porosity | /r/HasProperty | 45%
Facets:
Source sentences:
text: The porosity was 45%, the average pore size was 11
text: The porosity was 45%, the average pore size was 20
text: The average pore diameter (pore diameter) of each partition wall was 8.6 μm, and the porosity was 45%.
text: The porosity of the honeycomb structure was measured and was 45%.