About: http://webisa.webdatacommons.org/147921322

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	When W is ???S(O)t???, then t is preferred to be 0; when W is ???NR5???, then it is preferable that R5 is a hydrogen atom
http://www.w3.org/ns/prov#wasQuotedFrom	google.com