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Lattices may also be useful for other purposes besides light-weighting : they have interesting thermal , acoustic properties and energy absorbing properties under compressive loading they perform a crucial protection role in nature .
 concept or principle: Lattices; material: be; concept or principle: properties; concept or principle: properties; machanical property: compressive loading
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: manufacturing standard, machanical property, manufacturing process, material, engineering feature, process parameter, machine or equipment, application, process characterization, enabling technology, biomedical, concept or principle 
Text: {0} 
Answer:
 concept or principle: Lattices; material: be; concept or principle: properties; concept or principle: properties; machanical property: compressive loading