About: http://webisa.webdatacommons.org/450281538

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	R1 is an organic group derived from a monohydric or polyhydric alcohol of the formula R(OH)n4, where n4 is an integer from one to about four, but is preferably one or two.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com