1481
Some technologies based on FDM printers use a syringe to deposit a dough material like silicone , food dough , chocolate , etc .
 concept or principle: technologies; machine or equipment: FDM printers; machine or equipment: syringe; material: dough material; material: silicone; material: food dough; material: chocolate
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: technologies; machine or equipment: FDM printers; machine or equipment: syringe; material: dough material; material: silicone; material: food dough; material: chocolate