About: http://webisa.webdatacommons.org/370328544

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Most early underwater habitats lacked regenerative systems for air, water, food, electricity, and other resources.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org