About: http://webisa.webdatacommons.org/60425431

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	The next question, naturally, was whether he used any catalysts to boost the chemical reaction between oxygen and hydrogen, such as potassium hydroxide or sodium hydroxide.
http://www.w3.org/ns/prov#wasQuotedFrom	tribune.com.pk