About: http://webisa.webdatacommons.org/345984045

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	Other solvents such as benzene may be used in place of toluene, and the mixture may be heated to between 40??? C. and 200??? C. The mix was then stirred until this bubbling ceased, approximately 17 hours.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es