How can I made next line in lore

How to move this text into next line IF it's a components in datapack?
If use this "\n" I  just get "LF" Symbol. 
If use " " I get simple space (
code:
"minecraft:lore": [         "[{'color':'yellow','italic':false,'text':'Usable'}, {'text': ' '}, {'color':'yellow','italic':false,'text':'Crafting Material'}]"       ],