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While the optimality of bone design had been well described analytically , this was the first example of large-scale computational structure design : the rapid increase in computing power over the last years now allows for obtaining detailed structures from simulation-driven design tools , which for the first time nears the complexity of natural systems .
 biomedical: bone; engineering feature: computational structure design; process parameter: power; enabling technology: simulation-driven; engineering feature: design; concept or principle: complexity
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:
 biomedical: bone; engineering feature: computational structure design; process parameter: power; enabling technology: simulation-driven; engineering feature: design; concept or principle: complexity