1460
We therefore used selective laser melting ( SLM ) to fabricate porous magnesium alloy ( WE43 ) scaffolds based on diamond unit cells .
 manufacturing process: selective laser melting; manufacturing process: SLM; manufacturing process: fabricate; material: magnesium alloy; engineering feature: scaffolds; material: diamond; application: cells
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: selective laser melting, SLM, fabricate, magnesium alloy, scaffolds, diamond, cells 
Answer:
 manufacturing process: selective laser melting; manufacturing process: SLM; manufacturing process: fabricate; material: magnesium alloy; engineering feature: scaffolds; material: diamond; application: cells