About: http://webisa.webdatacommons.org/172714428

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	At the moment, low solar-to-hydrogen conversion efficiency is the most serious hurdle to overcome in the commercialization of this technology.
http://www.w3.org/ns/prov#wasQuotedFrom	sciencedaily.com