Assertion: vault | /r/HasProperty | hydro-agricultural farms
Facets:
value: apart from air filtration systems
type: OTHER
value: to provide sustenance
type: PURPOSE
Source sentences:
text: Apart from air filtration systems required to keep the air breathable, vaults also included hydro-agricultural farms and food synthesizers to provide sustenance, water purification systems (able to take even sewer waste and convert it into up to 15,000 gallons of drinkable water each day with no loss of output for 250,000 hours of operation), and other necessary amenities, like a vault-wide intranet allowing instant access to any entertainment, social, and educational files from any terminal in the vault.