1293
The horizontal minimum length was controlled by forbidding the concerned element ’ s density to be larger than the average density of the elements in one of the support sets .
 material: element; material: s; machanical property: density; material: be; concept or principle: average; material: elements; application: support
Given options, please tell me the categories of all the listed entity words.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} 
 Entities: element, s, density, be, average, elements, support 
Answer:
 material: element; material: s; machanical property: density; material: be; concept or principle: average; material: elements; application: support