<http://webisa.webdatacommons.org/113134780>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<popperfont.net> .
<http://webisa.webdatacommons.org/prov/426332204>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/113134780> .
<http://webisa.webdatacommons.org/113134780>	<http://www.w3.org/ns/prov#value>	"They also produce chemicals such as formaldehyde that may give clues about the origin of life on the early Earth.???" .
<http://webisa.webdatacommons.org/113134780>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .