648
The data from a second hatch pattern pool was then utilized to validate the network and test the efficacy of the prediction of the trained neural network .
 concept or principle: data; concept or principle: pattern; concept or principle: prediction; concept or principle: neural network
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: data; concept or principle: pattern; concept or principle: prediction; concept or principle: neural network