8633
The absorption characteristics at room temperature lab conditions indicate that the material will reach an unacceptable level within one hour of room-temperature exposure .
 concept or principle: absorption; process parameter: temperature; material: material; concept or principle: exposure
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: absorption, temperature, material, exposure 
Answer:
 concept or principle: absorption; process parameter: temperature; material: material; concept or principle: exposure