Assertion: laser printer's toner cartridge | /r/HasProperty | filled with fine powder
Facets:
Source sentences:
text: Inkjet printers use liquid ink sprayed through microscopic nozzles onto the paper, and laser printers use a toner cartridge (filled with fine powder) and a heated fuser.
text: Laser printers use toner cartridges that are filled with fine powder and are not as messy as ink should they spill.