3598
Soft , unfired clay can morph into complex shapes , while fired clay offers a fixed shape and higher stiffness .
 material: clay; machanical property: complex shapes; manufacturing process: fired; material: clay; machanical property: stiffness
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: clay, complex shapes, fired, clay, stiffness 
Answer:
 material: clay; machanical property: complex shapes; manufacturing process: fired; material: clay; machanical property: stiffness