1387
Today , the computation data and the mesh generation is no longer an obstacle to process models .
 concept or principle: computation; concept or principle: mesh generation; concept or principle: process models
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: computation; concept or principle: mesh generation; concept or principle: process models