About: http://webisa.webdatacommons.org/8053016

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	Three of the nine chapters are about the potential for life elsewhere in our planetary system, in particular on Mars, Europa, and Titan.
http://www.w3.org/ns/prov#wasQuotedFrom	biology-online.org