About: http://webisa.webdatacommons.org/280614576

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	Methyl ethers are conveniently prepared using methyl bromide, iodide, or sulfate in polar aprotic solvents such as dimethylformamide or dimethyl sulfoxide.
http://www.w3.org/ns/prov#wasQuotedFrom	readbag.com