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Among these modules , bead modelling provides the essential database for process control , and an innovative path planning strategy fulfils the requirements of the automated system .
 concept or principle: bead modelling; enabling technology: database; concept or principle: process control; enabling technology: path planning
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: bead modelling; enabling technology: database; concept or principle: process control; enabling technology: path planning