9046
MRI visualisation coupled with relaxometry and 1H spectroscopy of patterns during their interaction with humidity allowed tracking water distribution inside the sample and observing effects of swelling , fracturing and chemical decomposition .
 concept or principle: spectroscopy; concept or principle: distribution; concept or principle: sample; concept or principle: swelling; machanical property: decomposition
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: spectroscopy, distribution, sample, swelling, decomposition 
Answer:
 concept or principle: spectroscopy; concept or principle: distribution; concept or principle: sample; concept or principle: swelling; machanical property: decomposition