<http://webisa.webdatacommons.org/6871414>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<world-science.net> .
<http://webisa.webdatacommons.org/6871414>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/511349373>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/6871414> .
<http://webisa.webdatacommons.org/6871414>	<http://www.w3.org/ns/prov#value>	"As they enter the upper atmospheres, they heat up to about 1,000 degrees Celsius (around 1,800 Fahrenheit), releasing gases including sulphur dioxide." .