8314
Here , the fracture toughness of a single weld is determined through a facile “ trouser tear ” Mode III fracture experiment .
 concept or principle: fracture; engineering feature: weld; concept or principle: Mode III fracture; concept or principle: experiment
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: fracture, weld, Mode III fracture, experiment 
Answer:
 concept or principle: fracture; engineering feature: weld; concept or principle: Mode III fracture; concept or principle: experiment