About: http://webisa.webdatacommons.org/219903410

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	As suggested, I think it may be some sort of reaction to the sulphur.
http://www.w3.org/ns/prov#wasQuotedFrom	tigerdroppings.com