1305
Twice the stiffness and about 75 times greater strength were demonstrated in the experimental three-point bending tests compared to the uniform lattice design .
 machanical property: stiffness; machanical property: strength; concept or principle: experimental; process characterization: bending tests; engineering feature: lattice design
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:
 machanical property: stiffness; machanical property: strength; concept or principle: experimental; process characterization: bending tests; engineering feature: lattice design