About: http://webisa.webdatacommons.org/112146475

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	Johann Schr??der (1600, Bad Salzuflen ??? 1664) was a German physician and pharmacologist who was the first person to recognise that arsenic was an element.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org